1291423974

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{939901}}^1$

素因数の和:940135

約数の個数: 16

約数和(自身を含む): 2594129520

約数和(自身を除く): 1302705546

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 939901, 1879802, 2819703, 5639406, 215237329, 430474658, 645711987, 1291423974]

約数ペア:

[(1, 1291423974), (2, 645711987), (3, 430474658), (6, 215237329), (229, 5639406), (458, 2819703), (687, 1879802), (1374, 939901)]