8217136

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{2131}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 15994264

約数和(自身を除く): 7777128

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 2131, 3856, 4262, 8524, 17048, 34096, 513571, 1027142, 2054284, 4108568, 8217136]

約数ペア:

[(1, 8217136), (2, 4108568), (4, 2054284), (8, 1027142), (16, 513571), (241, 34096), (482, 17048), (964, 8524), (1928, 4262), (2131, 3856)]