1278602012

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{1103}}^1\times {\mathrm{1619}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 2253484800

約数和(自身を除く): 974882788

約数列:

[1, 2, 4, 179, 358, 716, 1103, 1619, 2206, 3238, 4412, 6476, 197437, 289801, 394874, 579602, 789748, 1159204, 1785757, 3571514, 7143028, 319650503, 639301006, 1278602012]

約数ペア:

[(1, 1278602012), (2, 639301006), (4, 319650503), (179, 7143028), (358, 3571514), (716, 1785757), (1103, 1159204), (1619, 789748), (2206, 579602), (3238, 394874), (4412, 289801), (6476, 197437)]