26637908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1244

約数の個数: 36

約数和(自身を含む): 52374336

約数和(自身を除く): 25736428

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1171, 2068, 2342, 4684, 5687, 11374, 12881, 22748, 25762, 51524, 55037, 110074, 141691, 220148, 283382, 566764, 605407, 1210814, 2421628, 6659477, 13318954, 26637908]

約数ペア:

[(1, 26637908), (2, 13318954), (4, 6659477), (11, 2421628), (22, 1210814), (44, 605407), (47, 566764), (94, 283382), (121, 220148), (188, 141691), (242, 110074), (484, 55037), (517, 51524), (1034, 25762), (1171, 22748), (2068, 12881), (2342, 11374), (4684, 5687)]