409469892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2624807}}^1$

素因数の和:2624827

約数の個数: 24

約数和(自身を含む): 1028924736

約数和(自身を除く): 619454844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2624807, 5249614, 7874421, 10499228, 15748842, 31497684, 34122491, 68244982, 102367473, 136489964, 204734946, 409469892]

約数ペア:

[(1, 409469892), (2, 204734946), (3, 136489964), (4, 102367473), (6, 68244982), (12, 34122491), (13, 31497684), (26, 15748842), (39, 10499228), (52, 7874421), (78, 5249614), (156, 2624807)]