26865439978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{81163}}^1$

素因数の和:81646

約数の個数: 32

約数和(自身を含む): 44997321600

約数和(自身を除く): 18131881622

約数列:

[1, 2, 13, 26, 29, 58, 377, 439, 754, 878, 5707, 11414, 12731, 25462, 81163, 162326, 165503, 331006, 1055119, 2110238, 2353727, 4707454, 30598451, 35630557, 61196902, 71261114, 463197241, 926394482, 1033286153, 2066572306, 13432719989, 26865439978]

約数ペア:

[(1, 26865439978), (2, 13432719989), (13, 2066572306), (26, 1033286153), (29, 926394482), (58, 463197241), (377, 71261114), (439, 61196902), (754, 35630557), (878, 30598451), (5707, 4707454), (11414, 2353727), (12731, 2110238), (25462, 1055119), (81163, 331006), (162326, 165503)]