50884912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{244639}}^1$

素因数の和:244660

約数の個数: 20

約数和(自身を含む): 106173760

約数和(自身を除く): 55288848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 244639, 489278, 978556, 1957112, 3180307, 3914224, 6360614, 12721228, 25442456, 50884912]

約数ペア:

[(1, 50884912), (2, 25442456), (4, 12721228), (8, 6360614), (13, 3914224), (16, 3180307), (26, 1957112), (52, 978556), (104, 489278), (208, 244639)]