25520021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 27706560

約数和(自身を除く): 2186539

約数列:

[1, 19, 61, 97, 227, 1159, 1843, 4313, 5917, 13847, 22019, 112423, 263093, 418361, 1343159, 25520021]

約数ペア:

[(1, 25520021), (19, 1343159), (61, 418361), (97, 263093), (227, 112423), (1159, 22019), (1843, 13847), (4313, 5917)]