12729545394

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{26855581}}^1$

素因数の和:26855665

約数の個数: 16

約数和(自身を含む): 25781358720

約数和(自身を除く): 13051813326

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 26855581, 53711162, 80566743, 161133486, 2121590899, 4243181798, 6364772697, 12729545394]

約数ペア:

[(1, 12729545394), (2, 6364772697), (3, 4243181798), (6, 2121590899), (79, 161133486), (158, 80566743), (237, 53711162), (474, 26855581)]