8988388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 16369920

約数和(自身を除く): 7381532

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 419, 692, 838, 1676, 5363, 10726, 12989, 21452, 25978, 51956, 72487, 144974, 289948, 2247097, 4494194, 8988388]

約数ペア:

[(1, 8988388), (2, 4494194), (4, 2247097), (31, 289948), (62, 144974), (124, 72487), (173, 51956), (346, 25978), (419, 21452), (692, 12989), (838, 10726), (1676, 5363)]