51817948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142357}}^1$

素因数の和:142381

約数の個数: 24

約数和(自身を含む): 111608672

約数和(自身を除く): 59790724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142357, 284714, 569428, 996499, 1850641, 1992998, 3701282, 3985996, 7402564, 12954487, 25908974, 51817948]

約数ペア:

[(1, 51817948), (2, 25908974), (4, 12954487), (7, 7402564), (13, 3985996), (14, 3701282), (26, 1992998), (28, 1850641), (52, 996499), (91, 569428), (182, 284714), (364, 142357)]