2885666

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 5237760

約数和(自身を除く): 2352094

約数列:

[1, 2, 7, 14, 31, 61, 62, 109, 122, 217, 218, 427, 434, 763, 854, 1526, 1891, 3379, 3782, 6649, 6758, 13237, 13298, 23653, 26474, 46543, 47306, 93086, 206119, 412238, 1442833, 2885666]

約数ペア:

[(1, 2885666), (2, 1442833), (7, 412238), (14, 206119), (31, 93086), (61, 47306), (62, 46543), (109, 26474), (122, 23653), (217, 13298), (218, 13237), (427, 6758), (434, 6649), (763, 3782), (854, 3379), (1526, 1891)]