25218226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^3\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 32

約数和(自身を含む): 43649280

約数和(自身を除く): 18431054

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 638, 841, 1034, 1363, 1682, 2726, 9251, 14993, 18502, 24389, 29986, 39527, 48778, 79054, 268279, 434797, 536558, 869594, 1146283, 2292566, 12609113, 25218226]

約数ペア:

[(1, 25218226), (2, 12609113), (11, 2292566), (22, 1146283), (29, 869594), (47, 536558), (58, 434797), (94, 268279), (319, 79054), (517, 48778), (638, 39527), (841, 29986), (1034, 24389), (1363, 18502), (1682, 14993), (2726, 9251)]