26220868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5523

約数の個数: 24

約数和(自身を含む): 49279104

約数和(自身を除く): 23058236

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5431, 10862, 21724, 92327, 184654, 369308, 385601, 771202, 1542404, 6555217, 13110434, 26220868]

約数ペア:

[(1, 26220868), (2, 13110434), (4, 6555217), (17, 1542404), (34, 771202), (68, 385601), (71, 369308), (142, 184654), (284, 92327), (1207, 21724), (2414, 10862), (4828, 5431)]