1578892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 3483648

約数和(自身を除く): 1904756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 107, 119, 124, 214, 217, 238, 428, 434, 476, 527, 749, 868, 1054, 1498, 1819, 2108, 2996, 3317, 3638, 3689, 6634, 7276, 7378, 12733, 13268, 14756, 23219, 25466, 46438, 50932, 56389, 92876, 112778, 225556, 394723, 789446, 1578892]

約数ペア:

[(1, 1578892), (2, 789446), (4, 394723), (7, 225556), (14, 112778), (17, 92876), (28, 56389), (31, 50932), (34, 46438), (62, 25466), (68, 23219), (107, 14756), (119, 13268), (124, 12733), (214, 7378), (217, 7276), (238, 6634), (428, 3689), (434, 3638), (476, 3317), (527, 2996), (749, 2108), (868, 1819), (1054, 1498)]