28501798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4787}}^1$

素因数の和:5031

約数の個数: 16

約数和(自身を含む): 46252080

約数和(自身を除く): 17750282

約数列:

[1, 2, 13, 26, 229, 458, 2977, 4787, 5954, 9574, 62231, 124462, 1096223, 2192446, 14250899, 28501798]

約数ペア:

[(1, 28501798), (2, 14250899), (13, 2192446), (26, 1096223), (229, 124462), (458, 62231), (2977, 9574), (4787, 5954)]