8218184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4159}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 17472000

約数和(自身を除く): 9253816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4159, 8318, 16636, 33272, 54067, 79021, 108134, 158042, 216268, 316084, 432536, 632168, 1027273, 2054546, 4109092, 8218184]

約数ペア:

[(1, 8218184), (2, 4109092), (4, 2054546), (8, 1027273), (13, 632168), (19, 432536), (26, 316084), (38, 216268), (52, 158042), (76, 108134), (104, 79021), (152, 54067), (247, 33272), (494, 16636), (988, 8318), (1976, 4159)]