28428543364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2503}}^1\times {\mathrm{218419}}^1$

素因数の和:220939

約数の個数: 24

約数和(自身を含む): 53598520640

約数和(自身を除く): 25169977276

約数列:

[1, 2, 4, 13, 26, 52, 2503, 5006, 10012, 32539, 65078, 130156, 218419, 436838, 873676, 2839447, 5678894, 11357788, 546702757, 1093405514, 2186811028, 7107135841, 14214271682, 28428543364]

約数ペア:

[(1, 28428543364), (2, 14214271682), (4, 7107135841), (13, 2186811028), (26, 1093405514), (52, 546702757), (2503, 11357788), (5006, 5678894), (10012, 2839447), (32539, 873676), (65078, 436838), (130156, 218419)]