4345138736

素因数分解:

$2^4\times {\mathrm{12239}}^1\times {\mathrm{22189}}^1$

素因数の和:34436

約数の個数: 20

約数和(自身を含む): 8419773600

約数和(自身を除く): 4074634864

約数列:

[1, 2, 4, 8, 16, 12239, 22189, 24478, 44378, 48956, 88756, 97912, 177512, 195824, 355024, 271571171, 543142342, 1086284684, 2172569368, 4345138736]

約数ペア:

[(1, 4345138736), (2, 2172569368), (4, 1086284684), (8, 543142342), (16, 271571171), (12239, 355024), (22189, 195824), (24478, 177512), (44378, 97912), (48956, 88756)]