9981034

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 18063360

約数和(自身を除く): 8082326

約数列:

[1, 2, 7, 14, 23, 46, 139, 161, 223, 278, 322, 446, 973, 1561, 1946, 3122, 3197, 5129, 6394, 10258, 22379, 30997, 35903, 44758, 61994, 71806, 216979, 433958, 712931, 1425862, 4990517, 9981034]

約数ペア:

[(1, 9981034), (2, 4990517), (7, 1425862), (14, 712931), (23, 433958), (46, 216979), (139, 71806), (161, 61994), (223, 44758), (278, 35903), (322, 30997), (446, 22379), (973, 10258), (1561, 6394), (1946, 5129), (3122, 3197)]