25722891964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{446609}}^1$

素因数の和:446659

約数の個数: 72

約数和(自身を含む): 59874323040

約数和(自身を除く): 34151431076

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2618, 3388, 4114, 5236, 8228, 14399, 28798, 57596, 446609, 893218, 1786436, 3126263, 4912699, 6252526, 7592353, 9825398, 12505052, 15184706, 19650796, 30369412, 34388893, 53146471, 54039689, 68777786, 83515883, 106292942, 108079378, 137555572, 167031766, 212585884, 216158756, 334063532, 378277823, 584611181, 756555646, 918674713, 1169222362, 1513111292, 1837349426, 2338444724, 3674698852, 6430722991, 12861445982, 25722891964]

約数ペア:

[(1, 25722891964), (2, 12861445982), (4, 6430722991), (7, 3674698852), (11, 2338444724), (14, 1837349426), (17, 1513111292), (22, 1169222362), (28, 918674713), (34, 756555646), (44, 584611181), (68, 378277823), (77, 334063532), (119, 216158756), (121, 212585884), (154, 167031766), (187, 137555572), (238, 108079378), (242, 106292942), (308, 83515883), (374, 68777786), (476, 54039689), (484, 53146471), (748, 34388893), (847, 30369412), (1309, 19650796), (1694, 15184706), (2057, 12505052), (2618, 9825398), (3388, 7592353), (4114, 6252526), (5236, 4912699), (8228, 3126263), (14399, 1786436), (28798, 893218), (57596, 446609)]