23620684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4397}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 44331840

約数和(自身を除く): 20711156

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 4397, 5372, 8794, 17588, 74749, 149498, 298996, 347363, 694726, 1389452, 5905171, 11810342, 23620684]

約数ペア:

[(1, 23620684), (2, 11810342), (4, 5905171), (17, 1389452), (34, 694726), (68, 347363), (79, 298996), (158, 149498), (316, 74749), (1343, 17588), (2686, 8794), (4397, 5372)]