218271812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1627}}^1\times {\mathrm{3049}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 417093600

約数和(自身を除く): 198821788

約数列:

[1, 2, 4, 11, 22, 44, 1627, 3049, 3254, 6098, 6508, 12196, 17897, 33539, 35794, 67078, 71588, 134156, 4960723, 9921446, 19842892, 54567953, 109135906, 218271812]

約数ペア:

[(1, 218271812), (2, 109135906), (4, 54567953), (11, 19842892), (22, 9921446), (44, 4960723), (1627, 134156), (3049, 71588), (3254, 67078), (6098, 35794), (6508, 33539), (12196, 17897)]