25620452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 53851392

約数和(自身を除く): 28230940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 953, 1034, 1222, 1906, 2068, 2444, 3812, 6721, 10483, 12389, 13442, 20966, 24778, 26884, 41932, 44791, 49556, 89582, 136279, 179164, 272558, 492701, 545116, 582283, 985402, 1164566, 1970804, 2329132, 6405113, 12810226, 25620452]

約数ペア:

[(1, 25620452), (2, 12810226), (4, 6405113), (11, 2329132), (13, 1970804), (22, 1164566), (26, 985402), (44, 582283), (47, 545116), (52, 492701), (94, 272558), (143, 179164), (188, 136279), (286, 89582), (517, 49556), (572, 44791), (611, 41932), (953, 26884), (1034, 24778), (1222, 20966), (1906, 13442), (2068, 12389), (2444, 10483), (3812, 6721)]