388441478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1\times {\mathrm{3359}}^1$

素因数の和:4291

約数の個数: 16

約数和(自身を含む): 592220160

約数和(自身を除く): 203778682

約数列:

[1, 2, 67, 134, 863, 1726, 3359, 6718, 57821, 115642, 225053, 450106, 2898817, 5797634, 194220739, 388441478]

約数ペア:

[(1, 388441478), (2, 194220739), (67, 5797634), (134, 2898817), (863, 450106), (1726, 225053), (3359, 115642), (6718, 57821)]