56225156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 112783104

約数和(自身を除く): 56557948

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 887, 1196, 1219, 1378, 1774, 2438, 2756, 3548, 4876, 11531, 15847, 20401, 23062, 31694, 40802, 46124, 47011, 63388, 81604, 94022, 188044, 265213, 530426, 611143, 1060852, 1081253, 1222286, 2162506, 2444572, 4325012, 14056289, 28112578, 56225156]

約数ペア:

[(1, 56225156), (2, 28112578), (4, 14056289), (13, 4325012), (23, 2444572), (26, 2162506), (46, 1222286), (52, 1081253), (53, 1060852), (92, 611143), (106, 530426), (212, 265213), (299, 188044), (598, 94022), (689, 81604), (887, 63388), (1196, 47011), (1219, 46124), (1378, 40802), (1774, 31694), (2438, 23062), (2756, 20401), (3548, 15847), (4876, 11531)]