42161924

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{28411}}^1$

素因数の和:28475

約数の個数: 24

約数和(自身を含む): 85917888

約数和(自身を除く): 43755964

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 28411, 56822, 113644, 198877, 397754, 795508, 1505783, 3011566, 6023132, 10540481, 21080962, 42161924]

約数ペア:

[(1, 42161924), (2, 21080962), (4, 10540481), (7, 6023132), (14, 3011566), (28, 1505783), (53, 795508), (106, 397754), (212, 198877), (371, 113644), (742, 56822), (1484, 28411)]