12779780122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{644597}}^1$

素因数の和:645053

約数の個数: 16

約数和(自身を含む): 20049576192

約数和(自身を除く): 7269796070

約数列:

[1, 2, 23, 46, 431, 862, 9913, 19826, 644597, 1289194, 14825731, 29651462, 277821307, 555642614, 6389890061, 12779780122]

約数ペア:

[(1, 12779780122), (2, 6389890061), (23, 555642614), (46, 277821307), (431, 29651462), (862, 14825731), (9913, 1289194), (19826, 644597)]