2181664634

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{3433}}^1\times {\mathrm{5209}}^1$

素因数の和:8705

約数の個数: 16

約数和(自身を含む): 3327752040

約数和(自身を除く): 1146087406

約数列:

[1, 2, 61, 122, 3433, 5209, 6866, 10418, 209413, 317749, 418826, 635498, 17882497, 35764994, 1090832317, 2181664634]

約数ペア:

[(1, 2181664634), (2, 1090832317), (61, 35764994), (122, 17882497), (3433, 635498), (5209, 418826), (6866, 317749), (10418, 209413)]