21172448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{60149}}^1$

素因数の和:60170

約数の個数: 24

約数和(自身を含む): 45473400

約数和(自身を除く): 24300952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 60149, 120298, 240596, 481192, 661639, 962384, 1323278, 1924768, 2646556, 5293112, 10586224, 21172448]

約数ペア:

[(1, 21172448), (2, 10586224), (4, 5293112), (8, 2646556), (11, 1924768), (16, 1323278), (22, 962384), (32, 661639), (44, 481192), (88, 240596), (176, 120298), (352, 60149)]