13237118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 21091104

約数和(自身を除く): 7853986

約数列:

[1, 2, 17, 34, 617, 631, 1234, 1262, 10489, 10727, 20978, 21454, 389327, 778654, 6618559, 13237118]

約数ペア:

[(1, 13237118), (2, 6618559), (17, 778654), (34, 389327), (617, 21454), (631, 20978), (1234, 10727), (1262, 10489)]