27739886

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1867}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 48418560

約数和(自身を除く): 20678674

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 1867, 3734, 7429, 14858, 31739, 35473, 42941, 63478, 70946, 85882, 603041, 729997, 815879, 1206082, 1459994, 1631758, 13869943, 27739886]

約数ペア:

[(1, 27739886), (2, 13869943), (17, 1631758), (19, 1459994), (23, 1206082), (34, 815879), (38, 729997), (46, 603041), (323, 85882), (391, 70946), (437, 63478), (646, 42941), (782, 35473), (874, 31739), (1867, 14858), (3734, 7429)]