12723230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97871}}^1$

素因数の和:97891

約数の個数: 16

約数和(自身を含む): 24663744

約数和(自身を除く): 11940514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 97871, 195742, 489355, 978710, 1272323, 2544646, 6361615, 12723230]

約数ペア:

[(1, 12723230), (2, 6361615), (5, 2544646), (10, 1272323), (13, 978710), (26, 489355), (65, 195742), (130, 97871)]