55045744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264643}}^1$

素因数の和:264664

約数の個数: 20

約数和(自身を含む): 114855496

約数和(自身を除く): 59809752

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264643, 529286, 1058572, 2117144, 3440359, 4234288, 6880718, 13761436, 27522872, 55045744]

約数ペア:

[(1, 55045744), (2, 27522872), (4, 13761436), (8, 6880718), (13, 4234288), (16, 3440359), (26, 2117144), (52, 1058572), (104, 529286), (208, 264643)]