1445642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 16

約数和(自身を含む): 2469312

約数和(自身を除く): 1023670

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 2857, 5714, 31427, 62854, 65711, 131422, 722821, 1445642]

約数ペア:

[(1, 1445642), (2, 722821), (11, 131422), (22, 65711), (23, 62854), (46, 31427), (253, 5714), (506, 2857)]