5491216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{11071}}^1$

素因数の和:11110

約数の個数: 20

約数和(自身を含む): 10983424

約数和(自身を除く): 5492208

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 11071, 22142, 44284, 88568, 177136, 343201, 686402, 1372804, 2745608, 5491216]

約数ペア:

[(1, 5491216), (2, 2745608), (4, 1372804), (8, 686402), (16, 343201), (31, 177136), (62, 88568), (124, 44284), (248, 22142), (496, 11071)]