1225376

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 24

約数和(自身を含む): 2438100

約数和(自身を除く): 1212724

約数列:

[1, 2, 4, 8, 16, 32, 149, 257, 298, 514, 596, 1028, 1192, 2056, 2384, 4112, 4768, 8224, 38293, 76586, 153172, 306344, 612688, 1225376]

約数ペア:

[(1, 1225376), (2, 612688), (4, 306344), (8, 153172), (16, 76586), (32, 38293), (149, 8224), (257, 4768), (298, 4112), (514, 2384), (596, 2056), (1028, 1192)]