920804556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{10961959}}^1$

素因数の和:10961973

約数の個数: 24

約数和(自身を含む): 2455479040

約数和(自身を除く): 1534674484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 10961959, 21923918, 32885877, 43847836, 65771754, 76733713, 131543508, 153467426, 230201139, 306934852, 460402278, 920804556]

約数ペア:

[(1, 920804556), (2, 460402278), (3, 306934852), (4, 230201139), (6, 153467426), (7, 131543508), (12, 76733713), (14, 65771754), (21, 43847836), (28, 32885877), (42, 21923918), (84, 10961959)]