25081364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{673}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 55257216

約数和(自身を除く): 30175852

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 673, 847, 1331, 1346, 1694, 2662, 2692, 3388, 4711, 5324, 7403, 9317, 9422, 14806, 18634, 18844, 29612, 37268, 51821, 81433, 103642, 162866, 207284, 325732, 570031, 895763, 1140062, 1791526, 2280124, 3583052, 6270341, 12540682, 25081364]

約数ペア:

[(1, 25081364), (2, 12540682), (4, 6270341), (7, 3583052), (11, 2280124), (14, 1791526), (22, 1140062), (28, 895763), (44, 570031), (77, 325732), (121, 207284), (154, 162866), (242, 103642), (308, 81433), (484, 51821), (673, 37268), (847, 29612), (1331, 18844), (1346, 18634), (1694, 14806), (2662, 9422), (2692, 9317), (3388, 7403), (4711, 5324)]