12990592

素因数分解:

$2^7\times {\mathrm{101489}}^1$

素因数の和:101503

約数の個数: 16

約数和(自身を含む): 25879950

約数和(自身を除く): 12889358

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 101489, 202978, 405956, 811912, 1623824, 3247648, 6495296, 12990592]

約数ペア:

[(1, 12990592), (2, 6495296), (4, 3247648), (8, 1623824), (16, 811912), (32, 405956), (64, 202978), (128, 101489)]