2115420488

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{2018531}}^1$

素因数の和:2018668

約数の個数: 16

約数和(自身を含む): 3996693360

約数和(自身を除く): 1881272872

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 2018531, 4037062, 8074124, 16148248, 264427561, 528855122, 1057710244, 2115420488]

約数ペア:

[(1, 2115420488), (2, 1057710244), (4, 528855122), (8, 264427561), (131, 16148248), (262, 8074124), (524, 4037062), (1048, 2018531)]