2605433978

素因数分解:

$2^1\times 7^2\times {\mathrm{1997}}^1\times {\mathrm{13313}}^1$

素因数の和:15326

約数の個数: 24

約数和(自身を含む): 4548834612

約数和(自身を除く): 1943400634

約数列:

[1, 2, 7, 14, 49, 98, 1997, 3994, 13313, 13979, 26626, 27958, 93191, 97853, 186382, 195706, 652337, 1304674, 26586061, 53172122, 186102427, 372204854, 1302716989, 2605433978]

約数ペア:

[(1, 2605433978), (2, 1302716989), (7, 372204854), (14, 186102427), (49, 53172122), (98, 26586061), (1997, 1304674), (3994, 652337), (13313, 195706), (13979, 186382), (26626, 97853), (27958, 93191)]