26202217789436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{33409}}^1\times {\mathrm{37991}}^1$

素因数の和:71814

約数の個数: 48

約数和(自身を含む): 49508273330880

約数和(自身を除く): 23306055541444

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 20644, 33409, 37991, 66818, 75982, 133636, 151964, 434317, 493883, 868634, 987766, 1737268, 1975532, 13263373, 15082427, 26526746, 30164854, 53053492, 60329708, 172423849, 196071551, 344847698, 392143102, 689695396, 784286204, 1269241319, 2538482638, 5076965276, 16500137147, 33000274294, 66000548588, 503888803643, 1007777607286, 2015555214572, 6550554447359, 13101108894718, 26202217789436]

約数ペア:

[(1, 26202217789436), (2, 13101108894718), (4, 6550554447359), (13, 2015555214572), (26, 1007777607286), (52, 503888803643), (397, 66000548588), (794, 33000274294), (1588, 16500137147), (5161, 5076965276), (10322, 2538482638), (20644, 1269241319), (33409, 784286204), (37991, 689695396), (66818, 392143102), (75982, 344847698), (133636, 196071551), (151964, 172423849), (434317, 60329708), (493883, 53053492), (868634, 30164854), (987766, 26526746), (1737268, 15082427), (1975532, 13263373)]