7281332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 13524000

約数和(自身を除く): 6242668

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 643, 1286, 2572, 2831, 5662, 11324, 12217, 24434, 48868, 95807, 191614, 383228, 1820333, 3640666, 7281332]

約数ペア:

[(1, 7281332), (2, 3640666), (4, 1820333), (19, 383228), (38, 191614), (76, 95807), (149, 48868), (298, 24434), (596, 12217), (643, 11324), (1286, 5662), (2572, 2831)]