26342004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 66749760

約数和(自身を除く): 40407756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1289, 1572, 1703, 2578, 3406, 3867, 5109, 5156, 6812, 7734, 10218, 15468, 16757, 20436, 33514, 50271, 67028, 100542, 168859, 201084, 337718, 506577, 675436, 1013154, 2026308, 2195167, 4390334, 6585501, 8780668, 13171002, 26342004]

約数ペア:

[(1, 26342004), (2, 13171002), (3, 8780668), (4, 6585501), (6, 4390334), (12, 2195167), (13, 2026308), (26, 1013154), (39, 675436), (52, 506577), (78, 337718), (131, 201084), (156, 168859), (262, 100542), (393, 67028), (524, 50271), (786, 33514), (1289, 20436), (1572, 16757), (1703, 15468), (2578, 10218), (3406, 7734), (3867, 6812), (5109, 5156)]