28493938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1621}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 50450688

約数和(自身を除く): 21956750

約数列:

[1, 2, 11, 17, 22, 34, 47, 94, 187, 374, 517, 799, 1034, 1598, 1621, 3242, 8789, 17578, 17831, 27557, 35662, 55114, 76187, 152374, 303127, 606254, 838057, 1295179, 1676114, 2590358, 14246969, 28493938]

約数ペア:

[(1, 28493938), (2, 14246969), (11, 2590358), (17, 1676114), (22, 1295179), (34, 838057), (47, 606254), (94, 303127), (187, 152374), (374, 76187), (517, 55114), (799, 35662), (1034, 27557), (1598, 17831), (1621, 17578), (3242, 8789)]