54986984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1951}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 111498240

約数和(自身を除く): 56511256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 1951, 2168, 3523, 3902, 7046, 7804, 14092, 15608, 25363, 28184, 50726, 101452, 202904, 528721, 1057442, 2114884, 4229768, 6873373, 13746746, 27493492, 54986984]

約数ペア:

[(1, 54986984), (2, 27493492), (4, 13746746), (8, 6873373), (13, 4229768), (26, 2114884), (52, 1057442), (104, 528721), (271, 202904), (542, 101452), (1084, 50726), (1951, 28184), (2168, 25363), (3523, 15608), (3902, 14092), (7046, 7804)]