12479402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5393}}^1$

素因数の和:5497

約数の個数: 16

約数和(自身を含む): 20389320

約数和(自身を除く): 7909918

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5393, 10786, 70109, 140218, 479977, 959954, 6239701, 12479402]

約数ペア:

[(1, 12479402), (2, 6239701), (13, 959954), (26, 479977), (89, 140218), (178, 70109), (1157, 10786), (2314, 5393)]