7872054516

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{562129}}^1$

素因数の和:562528

約数の個数: 36

約数和(自身を含む): 19949993700

約数和(自身を除く): 12077939184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 14004, 562129, 1124258, 1686387, 2248516, 3372774, 5059161, 6745548, 10118322, 20236644, 218668181, 437336362, 656004543, 874672724, 1312009086, 1968013629, 2624018172, 3936027258, 7872054516]

約数ペア:

[(1, 7872054516), (2, 3936027258), (3, 2624018172), (4, 1968013629), (6, 1312009086), (9, 874672724), (12, 656004543), (18, 437336362), (36, 218668181), (389, 20236644), (778, 10118322), (1167, 6745548), (1556, 5059161), (2334, 3372774), (3501, 2248516), (4668, 1686387), (7002, 1124258), (14004, 562129)]