28291238344

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{4987877}}^1$

素因数の和:4988592

約数の個数: 16

約数和(自身を含む): 53120900700

約数和(自身を除く): 24829662356

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 4987877, 9975754, 19951508, 39903016, 3536404793, 7072809586, 14145619172, 28291238344]

約数ペア:

[(1, 28291238344), (2, 14145619172), (4, 7072809586), (8, 3536404793), (709, 39903016), (1418, 19951508), (2836, 9975754), (5672, 4987877)]