1553400478

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{6229}}^1$

素因数の和:6664

約数の個数: 32

約数和(自身を含む): 2727244800

約数和(自身を除く): 1173844322

約数列:

[1, 2, 7, 14, 47, 94, 329, 379, 658, 758, 2653, 5306, 6229, 12458, 17813, 35626, 43603, 87206, 124691, 249382, 292763, 585526, 2049341, 2360791, 4098682, 4721582, 16525537, 33051074, 110957177, 221914354, 776700239, 1553400478]

約数ペア:

[(1, 1553400478), (2, 776700239), (7, 221914354), (14, 110957177), (47, 33051074), (94, 16525537), (329, 4721582), (379, 4098682), (658, 2360791), (758, 2049341), (2653, 585526), (5306, 292763), (6229, 249382), (12458, 124691), (17813, 87206), (35626, 43603)]