2439408452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{3109}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 4681420800

約数和(自身を除く): 2242012348

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 191, 316, 382, 764, 1027, 2054, 2483, 3109, 4108, 4966, 6218, 9932, 12436, 15089, 30178, 40417, 60356, 80834, 161668, 196157, 245611, 392314, 491222, 593819, 784628, 982444, 1187638, 2375276, 3192943, 6385886, 7719647, 12771772, 15439294, 30878588, 46911701, 93823402, 187646804, 609852113, 1219704226, 2439408452]

約数ペア:

[(1, 2439408452), (2, 1219704226), (4, 609852113), (13, 187646804), (26, 93823402), (52, 46911701), (79, 30878588), (158, 15439294), (191, 12771772), (316, 7719647), (382, 6385886), (764, 3192943), (1027, 2375276), (2054, 1187638), (2483, 982444), (3109, 784628), (4108, 593819), (4966, 491222), (6218, 392314), (9932, 245611), (12436, 196157), (15089, 161668), (30178, 80834), (40417, 60356)]