2507018788

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{727}}^1\times {\mathrm{6581}}^1$

素因数の和:7443

約数の個数: 24

約数和(自身を含む): 4427527104

約数和(自身を除く): 1920508316

約数列:

[1, 2, 4, 131, 262, 524, 727, 1454, 2908, 6581, 13162, 26324, 95237, 190474, 380948, 862111, 1724222, 3448444, 4784387, 9568774, 19137548, 626754697, 1253509394, 2507018788]

約数ペア:

[(1, 2507018788), (2, 1253509394), (4, 626754697), (131, 19137548), (262, 9568774), (524, 4784387), (727, 3448444), (1454, 1724222), (2908, 862111), (6581, 380948), (13162, 190474), (26324, 95237)]