47421638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{11909}}^1$

素因数の和:12103

約数の個数: 16

約数和(自身を含む): 78034320

約数和(自身を除く): 30612682

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 11909, 23818, 130999, 261998, 2155529, 4311058, 23710819, 47421638]

約数ペア:

[(1, 47421638), (2, 23710819), (11, 4311058), (22, 2155529), (181, 261998), (362, 130999), (1991, 23818), (3982, 11909)]