21000944652

素因数分解:

$2^2\times 3^1\times {\mathrm{4817}}^1\times {\mathrm{363313}}^1$

素因数の和:368137

約数の個数: 24

約数和(自身を含む): 49012511856

約数和(自身を除く): 28011567204

約数列:

[1, 2, 3, 4, 6, 12, 4817, 9634, 14451, 19268, 28902, 57804, 363313, 726626, 1089939, 1453252, 2179878, 4359756, 1750078721, 3500157442, 5250236163, 7000314884, 10500472326, 21000944652]

約数ペア:

[(1, 21000944652), (2, 10500472326), (3, 7000314884), (4, 5250236163), (6, 3500157442), (12, 1750078721), (4817, 4359756), (9634, 2179878), (14451, 1453252), (19268, 1089939), (28902, 726626), (57804, 363313)]