42098992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6529}}^1$

素因数の和:6581

約数の個数: 40

約数和(自身を含む): 90688640

約数和(自身を除く): 48589648

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 6529, 13058, 26116, 52232, 84877, 104464, 169754, 202399, 339508, 404798, 679016, 809596, 1358032, 1619192, 2631187, 3238384, 5262374, 10524748, 21049496, 42098992]

約数ペア:

[(1, 42098992), (2, 21049496), (4, 10524748), (8, 5262374), (13, 3238384), (16, 2631187), (26, 1619192), (31, 1358032), (52, 809596), (62, 679016), (104, 404798), (124, 339508), (208, 202399), (248, 169754), (403, 104464), (496, 84877), (806, 52232), (1612, 26116), (3224, 13058), (6448, 6529)]