28990352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2103

約数の個数: 40

約数和(自身を含む): 60412800

約数和(自身を除く): 31422448

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 2029, 3572, 4058, 7144, 8116, 14288, 16232, 32464, 38551, 77102, 95363, 154204, 190726, 308408, 381452, 616816, 762904, 1525808, 1811897, 3623794, 7247588, 14495176, 28990352]

約数ペア:

[(1, 28990352), (2, 14495176), (4, 7247588), (8, 3623794), (16, 1811897), (19, 1525808), (38, 762904), (47, 616816), (76, 381452), (94, 308408), (152, 190726), (188, 154204), (304, 95363), (376, 77102), (752, 38551), (893, 32464), (1786, 16232), (2029, 14288), (3572, 8116), (4058, 7144)]