1245852974

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{229}}^1\times {\mathrm{1987}}^1$

素因数の和:2292

約数の個数: 24

約数和(自身を含む): 1930010040

約数和(自身を除く): 684157066

約数列:

[1, 2, 37, 74, 229, 458, 1369, 1987, 2738, 3974, 8473, 16946, 73519, 147038, 313501, 455023, 627002, 910046, 2720203, 5440406, 16835851, 33671702, 622926487, 1245852974]

約数ペア:

[(1, 1245852974), (2, 622926487), (37, 33671702), (74, 16835851), (229, 5440406), (458, 2720203), (1369, 910046), (1987, 627002), (2738, 455023), (3974, 313501), (8473, 147038), (16946, 73519)]