21048014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13721}}^1$

素因数の和:13795

約数の個数: 16

約数和(自身を含む): 34579440

約数和(自身を除く): 13531426

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13721, 27442, 178373, 356746, 809539, 1619078, 10524007, 21048014]

約数ペア:

[(1, 21048014), (2, 10524007), (13, 1619078), (26, 809539), (59, 356746), (118, 178373), (767, 27442), (1534, 13721)]