8708646512

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{849127}}^1$

素因数の和:849776

約数の個数: 20

約数和(自身を含む): 16899345456

約数和(自身を除く): 8190698944

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 849127, 1698254, 3396508, 6793016, 13586032, 544290407, 1088580814, 2177161628, 4354323256, 8708646512]

約数ペア:

[(1, 8708646512), (2, 4354323256), (4, 2177161628), (8, 1088580814), (16, 544290407), (641, 13586032), (1282, 6793016), (2564, 3396508), (5128, 1698254), (10256, 849127)]