31460338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172859}}^1$

素因数の和:172881

約数の個数: 16

約数和(自身を含む): 58080960

約数和(自身を除く): 26620622

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 172859, 345718, 1210013, 2247167, 2420026, 4494334, 15730169, 31460338]

約数ペア:

[(1, 31460338), (2, 15730169), (7, 4494334), (13, 2420026), (14, 2247167), (26, 1210013), (91, 345718), (182, 172859)]