317895838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{182489}}^1$

素因数の和:182571

約数の個数: 16

約数和(自身を含む): 521191440

約数和(自身を除く): 203295602

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 182489, 364978, 2372357, 4744714, 12226763, 24453526, 158947919, 317895838]

約数ペア:

[(1, 317895838), (2, 158947919), (13, 24453526), (26, 12226763), (67, 4744714), (134, 2372357), (871, 364978), (1742, 182489)]