26391632

素因数分解:

$2^4\times {\mathrm{659}}^1\times {\mathrm{2503}}^1$

素因数の和:3170

約数の個数: 20

約数和(自身を含む): 51231840

約数和(自身を除く): 24840208

約数列:

[1, 2, 4, 8, 16, 659, 1318, 2503, 2636, 5006, 5272, 10012, 10544, 20024, 40048, 1649477, 3298954, 6597908, 13195816, 26391632]

約数ペア:

[(1, 26391632), (2, 13195816), (4, 6597908), (8, 3298954), (16, 1649477), (659, 40048), (1318, 20024), (2503, 10544), (2636, 10012), (5006, 5272)]