557668856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{20341}}^1$

素因数の和:20519

約数の個数: 32

約数和(自身を含む): 1098468000

約数和(自身を除く): 540799144

約数列:

[1, 2, 4, 8, 23, 46, 92, 149, 184, 298, 596, 1192, 3427, 6854, 13708, 20341, 27416, 40682, 81364, 162728, 467843, 935686, 1871372, 3030809, 3742744, 6061618, 12123236, 24246472, 69708607, 139417214, 278834428, 557668856]

約数ペア:

[(1, 557668856), (2, 278834428), (4, 139417214), (8, 69708607), (23, 24246472), (46, 12123236), (92, 6061618), (149, 3742744), (184, 3030809), (298, 1871372), (596, 935686), (1192, 467843), (3427, 162728), (6854, 81364), (13708, 40682), (20341, 27416)]