27921290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59407}}^1$

素因数の和:59461

約数の個数: 16

約数和(自身を含む): 51328512

約数和(自身を除く): 23407222

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 59407, 118814, 297035, 594070, 2792129, 5584258, 13960645, 27921290]

約数ペア:

[(1, 27921290), (2, 13960645), (5, 5584258), (10, 2792129), (47, 594070), (94, 297035), (235, 118814), (470, 59407)]