1279842726

素因数分解:

$2^1\times 3^1\times {\mathrm{5147}}^1\times {\mathrm{41443}}^1$

素因数の和:46595

約数の個数: 16

約数和(自身を含む): 2560244544

約数和(自身を除く): 1280401818

約数列:

[1, 2, 3, 6, 5147, 10294, 15441, 30882, 41443, 82886, 124329, 248658, 213307121, 426614242, 639921363, 1279842726]

約数ペア:

[(1, 1279842726), (2, 639921363), (3, 426614242), (6, 213307121), (5147, 248658), (10294, 124329), (15441, 82886), (30882, 41443)]