1263798

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 2785536

約数和(自身を除く): 1521738

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 1151, 2302, 3453, 6906, 10359, 20718, 70211, 140422, 210633, 421266, 631899, 1263798]

約数ペア:

[(1, 1263798), (2, 631899), (3, 421266), (6, 210633), (9, 140422), (18, 70211), (61, 20718), (122, 10359), (183, 6906), (366, 3453), (549, 2302), (1098, 1151)]