4380166

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 7999488

約数和(自身を除く): 3619322

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 223, 322, 427, 446, 854, 1403, 1561, 2806, 3122, 5129, 9821, 10258, 13603, 19642, 27206, 35903, 71806, 95221, 190442, 312869, 625738, 2190083, 4380166]

約数ペア:

[(1, 4380166), (2, 2190083), (7, 625738), (14, 312869), (23, 190442), (46, 95221), (61, 71806), (122, 35903), (161, 27206), (223, 19642), (322, 13603), (427, 10258), (446, 9821), (854, 5129), (1403, 3122), (1561, 2806)]