28336256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17029}}^1$

素因数の和:17056

約数の個数: 32

約数和(自身を含む): 60797100

約数和(自身を除く): 32460844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 17029, 34058, 68116, 136232, 221377, 272464, 442754, 544928, 885508, 1089856, 1771016, 2179712, 3542032, 7084064, 14168128, 28336256]

約数ペア:

[(1, 28336256), (2, 14168128), (4, 7084064), (8, 3542032), (13, 2179712), (16, 1771016), (26, 1089856), (32, 885508), (52, 544928), (64, 442754), (104, 272464), (128, 221377), (208, 136232), (416, 68116), (832, 34058), (1664, 17029)]