16211756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^2$

素因数の和:1229

約数の個数: 18

約数和(自身を含む): 31000788

約数和(自身を除く): 14789032

約数列:

[1, 2, 4, 11, 22, 44, 607, 1214, 2428, 6677, 13354, 26708, 368449, 736898, 1473796, 4052939, 8105878, 16211756]

約数ペア:

[(1, 16211756), (2, 8105878), (4, 4052939), (11, 1473796), (22, 736898), (44, 368449), (607, 26708), (1214, 13354), (2428, 6677)]