26639416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 51955200

約数和(自身を除く): 25315784

約数列:

[1, 2, 4, 8, 31, 62, 124, 163, 248, 326, 652, 659, 1304, 1318, 2636, 5053, 5272, 10106, 20212, 20429, 40424, 40858, 81716, 107417, 163432, 214834, 429668, 859336, 3329927, 6659854, 13319708, 26639416]

約数ペア:

[(1, 26639416), (2, 13319708), (4, 6659854), (8, 3329927), (31, 859336), (62, 429668), (124, 214834), (163, 163432), (248, 107417), (326, 81716), (652, 40858), (659, 40424), (1304, 20429), (1318, 20212), (2636, 10106), (5053, 5272)]