21000314652

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3593483}}^1$

素因数の和:3593977

約数の個数: 24

約数和(自身を含む): 49101365376

約数和(自身を除く): 28101050724

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 5844, 3593483, 7186966, 10780449, 14373932, 21560898, 43121796, 1750026221, 3500052442, 5250078663, 7000104884, 10500157326, 21000314652]

約数ペア:

[(1, 21000314652), (2, 10500157326), (3, 7000104884), (4, 5250078663), (6, 3500052442), (12, 1750026221), (487, 43121796), (974, 21560898), (1461, 14373932), (1948, 10780449), (2922, 7186966), (5844, 3593483)]