205955222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{487}}^1$

素因数の和:956

約数の個数: 32

約数和(自身を含む): 345738240

約数和(自身を除く): 139783018

約数列:

[1, 2, 11, 22, 47, 94, 409, 487, 517, 818, 974, 1034, 4499, 5357, 8998, 10714, 19223, 22889, 38446, 45778, 199183, 211453, 251779, 398366, 422906, 503558, 2191013, 4382026, 9361601, 18723202, 102977611, 205955222]

約数ペア:

[(1, 205955222), (2, 102977611), (11, 18723202), (22, 9361601), (47, 4382026), (94, 2191013), (409, 503558), (487, 422906), (517, 398366), (818, 251779), (974, 211453), (1034, 199183), (4499, 45778), (5357, 38446), (8998, 22889), (10714, 19223)]