29123725384

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{21541217}}^1$

素因数の和:21541249

約数の個数: 24

約数和(自身を含む): 59130643410

約数和(自身を除く): 30006918026

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 21541217, 43082434, 86164868, 172329736, 280035821, 560071642, 1120143284, 2240286568, 3640465673, 7280931346, 14561862692, 29123725384]

約数ペア:

[(1, 29123725384), (2, 14561862692), (4, 7280931346), (8, 3640465673), (13, 2240286568), (26, 1120143284), (52, 560071642), (104, 280035821), (169, 172329736), (338, 86164868), (676, 43082434), (1352, 21541217)]