4891518

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{821}}^1$

素因数の和:1160

約数の個数: 24

約数和(自身を含む): 10643256

約数和(自身を除く): 5751738

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 821, 993, 1642, 1986, 2463, 2979, 4926, 5958, 7389, 14778, 271751, 543502, 815253, 1630506, 2445759, 4891518]

約数ペア:

[(1, 4891518), (2, 2445759), (3, 1630506), (6, 815253), (9, 543502), (18, 271751), (331, 14778), (662, 7389), (821, 5958), (993, 4926), (1642, 2979), (1986, 2463)]