1961551696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{8353}}^1$

素因数の和:9503

約数の個数: 40

約数和(自身を含む): 4096968680

約数和(自身を除く): 2135416984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1129, 2258, 4516, 8353, 9032, 14677, 16706, 18064, 29354, 33412, 58708, 66824, 108589, 117416, 133648, 217178, 234832, 434356, 868712, 1737424, 9430537, 18861074, 37722148, 75444296, 122596981, 150888592, 245193962, 490387924, 980775848, 1961551696]

約数ペア:

[(1, 1961551696), (2, 980775848), (4, 490387924), (8, 245193962), (13, 150888592), (16, 122596981), (26, 75444296), (52, 37722148), (104, 18861074), (208, 9430537), (1129, 1737424), (2258, 868712), (4516, 434356), (8353, 234832), (9032, 217178), (14677, 133648), (16706, 117416), (18064, 108589), (29354, 66824), (33412, 58708)]