227544668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{31481}}^1$

素因数の和:31637

約数の個数: 24

約数和(自身を含む): 431933040

約数和(自身を除く): 204388372

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 31481, 62962, 125924, 409253, 818506, 1637012, 4375859, 8751718, 17503436, 56886167, 113772334, 227544668]

約数ペア:

[(1, 227544668), (2, 113772334), (4, 56886167), (13, 17503436), (26, 8751718), (52, 4375859), (139, 1637012), (278, 818506), (556, 409253), (1807, 125924), (3614, 62962), (7228, 31481)]