12525488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{25253}}^1$

素因数の和:25292

約数の個数: 20

約数和(自身を含む): 25051968

約数和(自身を除く): 12526480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 25253, 50506, 101012, 202024, 404048, 782843, 1565686, 3131372, 6262744, 12525488]

約数ペア:

[(1, 12525488), (2, 6262744), (4, 3131372), (8, 1565686), (16, 782843), (31, 404048), (62, 202024), (124, 101012), (248, 50506), (496, 25253)]