1998832

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 40

約数和(自身を含む): 4343472

約数和(自身を除く): 2344640

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 277, 328, 451, 554, 656, 902, 1108, 1804, 2216, 3047, 3608, 4432, 6094, 7216, 11357, 12188, 22714, 24376, 45428, 48752, 90856, 124927, 181712, 249854, 499708, 999416, 1998832]

約数ペア:

[(1, 1998832), (2, 999416), (4, 499708), (8, 249854), (11, 181712), (16, 124927), (22, 90856), (41, 48752), (44, 45428), (82, 24376), (88, 22714), (164, 12188), (176, 11357), (277, 7216), (328, 6094), (451, 4432), (554, 3608), (656, 3047), (902, 2216), (1108, 1804)]