21244558414

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{586769}}^1$

素因数の和:587235

約数の個数: 16

約数和(自身を含む): 32685436080

約数和(自身を除く): 11440877666

約数列:

[1, 2, 43, 86, 421, 842, 18103, 36206, 586769, 1173538, 25231067, 50462134, 247029749, 494059498, 10622279207, 21244558414]

約数ペア:

[(1, 21244558414), (2, 10622279207), (43, 494059498), (86, 247029749), (421, 50462134), (842, 25231067), (18103, 1173538), (36206, 586769)]