21410224

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{11059}}^1$

素因数の和:11089

約数の個数: 30

約数和(自身を含む): 45600380

約数和(自身を除く): 24190156

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 11059, 22118, 44236, 88472, 121649, 176944, 243298, 486596, 973192, 1338139, 1946384, 2676278, 5352556, 10705112, 21410224]

約数ペア:

[(1, 21410224), (2, 10705112), (4, 5352556), (8, 2676278), (11, 1946384), (16, 1338139), (22, 973192), (44, 486596), (88, 243298), (121, 176944), (176, 121649), (242, 88472), (484, 44236), (968, 22118), (1936, 11059)]