8939632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42979}}^1$

素因数の和:43000

約数の個数: 20

約数和(自身を含む): 18653320

約数和(自身を除く): 9713688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42979, 85958, 171916, 343832, 558727, 687664, 1117454, 2234908, 4469816, 8939632]

約数ペア:

[(1, 8939632), (2, 4469816), (4, 2234908), (8, 1117454), (13, 687664), (16, 558727), (26, 343832), (52, 171916), (104, 85958), (208, 42979)]