28492984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{273971}}^1$

素因数の和:273990

約数の個数: 16

約数和(自身を含む): 57534120

約数和(自身を除く): 29041136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 273971, 547942, 1095884, 2191768, 3561623, 7123246, 14246492, 28492984]

約数ペア:

[(1, 28492984), (2, 14246492), (4, 7123246), (8, 3561623), (13, 2191768), (26, 1095884), (52, 547942), (104, 273971)]