31309642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{172031}}^1$

素因数の和:172053

約数の個数: 16

約数和(自身を含む): 57802752

約数和(自身を除く): 26493110

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 172031, 344062, 1204217, 2236403, 2408434, 4472806, 15654821, 31309642]

約数ペア:

[(1, 31309642), (2, 15654821), (7, 4472806), (13, 2408434), (14, 2236403), (26, 1204217), (91, 344062), (182, 172031)]