2261488

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 4405968

約数和(自身を除く): 2144480

約数列:

[1, 2, 4, 8, 16, 281, 503, 562, 1006, 1124, 2012, 2248, 4024, 4496, 8048, 141343, 282686, 565372, 1130744, 2261488]

約数ペア:

[(1, 2261488), (2, 1130744), (4, 565372), (8, 282686), (16, 141343), (281, 8048), (503, 4496), (562, 4024), (1006, 2248), (1124, 2012)]