13920218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12451}}^1$

素因数の和:12509

約数の個数: 16

約数和(自身を含む): 23011296

約数和(自身を除く): 9091078

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 12451, 24902, 161863, 323726, 535393, 1070786, 6960109, 13920218]

約数ペア:

[(1, 13920218), (2, 6960109), (13, 1070786), (26, 535393), (43, 323726), (86, 161863), (559, 24902), (1118, 12451)]