12659894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5471}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 8024266

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5471, 10942, 71123, 142246, 486919, 973838, 6329947, 12659894]

約数ペア:

[(1, 12659894), (2, 6329947), (13, 973838), (26, 486919), (89, 142246), (178, 71123), (1157, 10942), (2314, 5471)]