21262884

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9277}}^1$

素因数の和:9475

約数の個数: 24

約数和(自身を含む): 49878528

約数和(自身を除く): 28615644

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9277, 18554, 27831, 37108, 55662, 111324, 1771907, 3543814, 5315721, 7087628, 10631442, 21262884]

約数ペア:

[(1, 21262884), (2, 10631442), (3, 7087628), (4, 5315721), (6, 3543814), (12, 1771907), (191, 111324), (382, 55662), (573, 37108), (764, 27831), (1146, 18554), (2292, 9277)]