493655474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{267419}}^1$

素因数の和:267505

約数の個数: 16

約数和(自身を含む): 808678080

約数和(自身を除く): 315022606

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 267419, 534838, 3476447, 6952894, 18986749, 37973498, 246827737, 493655474]

約数ペア:

[(1, 493655474), (2, 246827737), (13, 37973498), (26, 18986749), (71, 6952894), (142, 3476447), (923, 534838), (1846, 267419)]