12921898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12497}}^1$

素因数の和:12557

約数の個数: 16

約数和(自身を含む): 21596544

約数和(自身を除く): 8674646

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 12497, 24994, 137467, 274934, 587359, 1174718, 6460949, 12921898]

約数ペア:

[(1, 12921898), (2, 6460949), (11, 1174718), (22, 587359), (47, 274934), (94, 137467), (517, 24994), (1034, 12497)]