51209132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 102961152

約数和(自身を除く): 51752020

約数列:

[1, 2, 4, 13, 23, 26, 46, 47, 52, 92, 94, 188, 299, 598, 611, 911, 1081, 1196, 1222, 1822, 2162, 2444, 3644, 4324, 11843, 14053, 20953, 23686, 28106, 41906, 42817, 47372, 56212, 83812, 85634, 171268, 272389, 544778, 556621, 984791, 1089556, 1113242, 1969582, 2226484, 3939164, 12802283, 25604566, 51209132]

約数ペア:

[(1, 51209132), (2, 25604566), (4, 12802283), (13, 3939164), (23, 2226484), (26, 1969582), (46, 1113242), (47, 1089556), (52, 984791), (92, 556621), (94, 544778), (188, 272389), (299, 171268), (598, 85634), (611, 83812), (911, 56212), (1081, 47372), (1196, 42817), (1222, 41906), (1822, 28106), (2162, 23686), (2444, 20953), (3644, 14053), (4324, 11843)]