11891386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{761}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 19266408

約数和(自身を除く): 7375022

約数列:

[1, 2, 13, 26, 601, 761, 1202, 1522, 7813, 9893, 15626, 19786, 457361, 914722, 5945693, 11891386]

約数ペア:

[(1, 11891386), (2, 5945693), (13, 914722), (26, 457361), (601, 19786), (761, 15626), (1202, 9893), (1522, 7813)]