253130108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821851}}^1$

素因数の和:821873

約数の個数: 24

約数和(自身を含む): 552284544

約数和(自身を除く): 299154436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 821851, 1643702, 3287404, 5752957, 9040361, 11505914, 18080722, 23011828, 36161444, 63282527, 126565054, 253130108]

約数ペア:

[(1, 253130108), (2, 126565054), (4, 63282527), (7, 36161444), (11, 23011828), (14, 18080722), (22, 11505914), (28, 9040361), (44, 5752957), (77, 3287404), (154, 1643702), (308, 821851)]