2140886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4267

約数の個数: 16

約数和(自身を含む): 3656448

約数和(自身を除く): 1515562

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4231, 8462, 46541, 93082, 97313, 194626, 1070443, 2140886]

約数ペア:

[(1, 2140886), (2, 1070443), (11, 194626), (22, 97313), (23, 93082), (46, 46541), (253, 8462), (506, 4231)]