211936274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1627}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 360087552

約数和(自身を除く): 148151278

約数列:

[1, 2, 11, 22, 31, 62, 191, 341, 382, 682, 1627, 2101, 3254, 4202, 5921, 11842, 17897, 35794, 50437, 65131, 100874, 130262, 310757, 554807, 621514, 1109614, 3418327, 6836654, 9633467, 19266934, 105968137, 211936274]

約数ペア:

[(1, 211936274), (2, 105968137), (11, 19266934), (22, 9633467), (31, 6836654), (62, 3418327), (191, 1109614), (341, 621514), (382, 554807), (682, 310757), (1627, 130262), (2101, 100874), (3254, 65131), (4202, 50437), (5921, 35794), (11842, 17897)]