9905288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 19825560

約数和(自身を除く): 9920272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 421, 692, 842, 1384, 1684, 2941, 3368, 5882, 7157, 11764, 14314, 23528, 28628, 57256, 72833, 145666, 291332, 582664, 1238161, 2476322, 4952644, 9905288]

約数ペア:

[(1, 9905288), (2, 4952644), (4, 2476322), (8, 1238161), (17, 582664), (34, 291332), (68, 145666), (136, 72833), (173, 57256), (346, 28628), (421, 23528), (692, 14314), (842, 11764), (1384, 7157), (1684, 5882), (2941, 3368)]