3128620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14221}}^1$

素因数の和:14241

約数の個数: 24

約数和(自身を含む): 7167888

約数和(自身を除く): 4039268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 14221, 28442, 56884, 71105, 142210, 156431, 284420, 312862, 625724, 782155, 1564310, 3128620]

約数ペア:

[(1, 3128620), (2, 1564310), (4, 782155), (5, 625724), (10, 312862), (11, 284420), (20, 156431), (22, 142210), (44, 71105), (55, 56884), (110, 28442), (220, 14221)]