26409032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1289}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 53638200

約数和(自身を除く): 27229168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1289, 1576, 2561, 2578, 5122, 5156, 10244, 10312, 16757, 20488, 33514, 67028, 134056, 253933, 507866, 1015732, 2031464, 3301129, 6602258, 13204516, 26409032]

約数ペア:

[(1, 26409032), (2, 13204516), (4, 6602258), (8, 3301129), (13, 2031464), (26, 1015732), (52, 507866), (104, 253933), (197, 134056), (394, 67028), (788, 33514), (1289, 20488), (1576, 16757), (2561, 10312), (2578, 10244), (5122, 5156)]