289362454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1\times {\mathrm{1289}}^1$

素因数の和:2447

約数の個数: 16

約数和(自身を含む): 438858000

約数和(自身を除く): 149495546

約数列:

[1, 2, 107, 214, 1049, 1289, 2098, 2578, 112243, 137923, 224486, 275846, 1352161, 2704322, 144681227, 289362454]

約数ペア:

[(1, 289362454), (2, 144681227), (107, 2704322), (214, 1352161), (1049, 275846), (1289, 224486), (2098, 137923), (2578, 112243)]