2154239302

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{260111}}^1$

素因数の和:260255

約数の個数: 16

約数和(自身を含む): 3342959424

約数和(自身を除く): 1188720122

約数列:

[1, 2, 41, 82, 101, 202, 4141, 8282, 260111, 520222, 10664551, 21329102, 26271211, 52542422, 1077119651, 2154239302]

約数ペア:

[(1, 2154239302), (2, 1077119651), (41, 52542422), (82, 26271211), (101, 21329102), (202, 10664551), (4141, 520222), (8282, 260111)]