31310006

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 58641408

約数和(自身を除く): 27331402

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 2423, 4846, 6461, 12922, 16961, 31499, 33922, 62998, 172033, 220493, 344066, 440986, 1204231, 2236429, 2408462, 4472858, 15655003, 31310006]

約数ペア:

[(1, 31310006), (2, 15655003), (7, 4472858), (13, 2408462), (14, 2236429), (26, 1204231), (71, 440986), (91, 344066), (142, 220493), (182, 172033), (497, 62998), (923, 33922), (994, 31499), (1846, 16961), (2423, 12922), (4846, 6461)]