27681772

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 49986720

約数和(自身を除く): 22304948

約数列:

[1, 2, 4, 37, 74, 148, 359, 521, 718, 1042, 1436, 2084, 13283, 19277, 26566, 38554, 53132, 77108, 187039, 374078, 748156, 6920443, 13840886, 27681772]

約数ペア:

[(1, 27681772), (2, 13840886), (4, 6920443), (37, 748156), (74, 374078), (148, 187039), (359, 77108), (521, 53132), (718, 38554), (1042, 26566), (1436, 19277), (2084, 13283)]