12747566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21317}}^1$

素因数の和:21355

約数の個数: 16

約数和(自身を含む): 21488544

約数和(自身を除く): 8740978

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 21317, 42634, 277121, 490291, 554242, 980582, 6373783, 12747566]

約数ペア:

[(1, 12747566), (2, 6373783), (13, 980582), (23, 554242), (26, 490291), (46, 277121), (299, 42634), (598, 21317)]