22711906

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 40151808

約数和(自身を除く): 17439902

約数列:

[1, 2, 7, 14, 71, 73, 142, 146, 313, 497, 511, 626, 994, 1022, 2191, 4382, 5183, 10366, 22223, 22849, 36281, 44446, 45698, 72562, 155561, 159943, 311122, 319886, 1622279, 3244558, 11355953, 22711906]

約数ペア:

[(1, 22711906), (2, 11355953), (7, 3244558), (14, 1622279), (71, 319886), (73, 311122), (142, 159943), (146, 155561), (313, 72562), (497, 45698), (511, 44446), (626, 36281), (994, 22849), (1022, 22223), (2191, 10366), (4382, 5183)]