2028048256

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1218779}}^1$

素因数の和:1218806

約数の個数: 32

約数和(自身を含む): 4351044600

約数和(自身を除く): 2322996344

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1218779, 2437558, 4875116, 9750232, 15844127, 19500464, 31688254, 39000928, 63376508, 78001856, 126753016, 156003712, 253506032, 507012064, 1014024128, 2028048256]

約数ペア:

[(1, 2028048256), (2, 1014024128), (4, 507012064), (8, 253506032), (13, 156003712), (16, 126753016), (26, 78001856), (32, 63376508), (52, 39000928), (64, 31688254), (104, 19500464), (128, 15844127), (208, 9750232), (416, 4875116), (832, 2437558), (1664, 1218779)]