31273112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23131}}^1$

素因数の和:23163

約数の個数: 24

約数和(自身を含む): 63497340

約数和(自身を除く): 32224228

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 23131, 46262, 92524, 185048, 300703, 601406, 1202812, 2405624, 3909139, 7818278, 15636556, 31273112]

約数ペア:

[(1, 31273112), (2, 15636556), (4, 7818278), (8, 3909139), (13, 2405624), (26, 1202812), (52, 601406), (104, 300703), (169, 185048), (338, 92524), (676, 46262), (1352, 23131)]