21996366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2287}}^1$

素因数の和:2528

約数の個数: 32

約数和(自身を含む): 50519040

約数和(自身を除く): 28522674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 229, 458, 687, 1374, 1603, 2287, 3206, 4574, 4809, 6861, 9618, 13722, 16009, 32018, 48027, 96054, 523723, 1047446, 1571169, 3142338, 3666061, 7332122, 10998183, 21996366]

約数ペア:

[(1, 21996366), (2, 10998183), (3, 7332122), (6, 3666061), (7, 3142338), (14, 1571169), (21, 1047446), (42, 523723), (229, 96054), (458, 48027), (687, 32018), (1374, 16009), (1603, 13722), (2287, 9618), (3206, 6861), (4574, 4809)]