389944438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{652081}}^1$

素因数の和:652119

約数の個数: 16

約数和(自身を含む): 657298656

約数和(自身を除く): 267354218

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 652081, 1304162, 8477053, 14997863, 16954106, 29995726, 194972219, 389944438]

約数ペア:

[(1, 389944438), (2, 194972219), (13, 29995726), (23, 16954106), (26, 14997863), (46, 8477053), (299, 1304162), (598, 652081)]