40925402

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 71794944

約数和(自身を除く): 30869542

約数列:

[1, 2, 7, 14, 101, 103, 202, 206, 281, 562, 707, 721, 1414, 1442, 1967, 3934, 10403, 20806, 28381, 28943, 56762, 57886, 72821, 145642, 198667, 202601, 397334, 405202, 2923243, 5846486, 20462701, 40925402]

約数ペア:

[(1, 40925402), (2, 20462701), (7, 5846486), (14, 2923243), (101, 405202), (103, 397334), (202, 202601), (206, 198667), (281, 145642), (562, 72821), (707, 57886), (721, 56762), (1414, 28943), (1442, 28381), (1967, 20806), (3934, 10403)]