123938642

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{1777}}^1$

素因数の和:2633

約数の個数: 16

約数和(自身を含む): 190573152

約数和(自身を除く): 66634510

約数列:

[1, 2, 43, 86, 811, 1622, 1777, 3554, 34873, 69746, 76411, 152822, 1441147, 2882294, 61969321, 123938642]

約数ペア:

[(1, 123938642), (2, 61969321), (43, 2882294), (86, 1441147), (811, 152822), (1622, 76411), (1777, 69746), (3554, 34873)]