31234388

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 55977600

約数和(自身を除く): 24743212

約数列:

[1, 2, 4, 79, 97, 158, 194, 316, 388, 1019, 2038, 4076, 7663, 15326, 30652, 80501, 98843, 161002, 197686, 322004, 395372, 7808597, 15617194, 31234388]

約数ペア:

[(1, 31234388), (2, 15617194), (4, 7808597), (79, 395372), (97, 322004), (158, 197686), (194, 161002), (316, 98843), (388, 80501), (1019, 30652), (2038, 15326), (4076, 7663)]