2278493

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 551971

約数列:

[1, 7, 17, 41, 119, 287, 467, 697, 3269, 4879, 7939, 19147, 55573, 134029, 325499, 2278493]

約数ペア:

[(1, 2278493), (7, 325499), (17, 134029), (41, 55573), (119, 19147), (287, 7939), (467, 4879), (697, 3269)]