4940144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{28069}}^1$

素因数の和:28088

約数の個数: 20

約数和(自身を含む): 10442040

約数和(自身を除く): 5501896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 28069, 56138, 112276, 224552, 308759, 449104, 617518, 1235036, 2470072, 4940144]

約数ペア:

[(1, 4940144), (2, 2470072), (4, 1235036), (8, 617518), (11, 449104), (16, 308759), (22, 224552), (44, 112276), (88, 56138), (176, 28069)]