386306768

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{248909}}^1$

素因数の和:249014

約数の個数: 20

約数和(自身を含む): 756188580

約数和(自身を除く): 369881812

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 248909, 497818, 995636, 1991272, 3982544, 24144173, 48288346, 96576692, 193153384, 386306768]

約数ペア:

[(1, 386306768), (2, 193153384), (4, 96576692), (8, 48288346), (16, 24144173), (97, 3982544), (194, 1991272), (388, 995636), (776, 497818), (1552, 248909)]