889758906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1\times {\mathrm{2011}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 1829439168

約数和(自身を除く): 939680262

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1993, 2011, 3986, 4022, 5979, 6033, 11958, 12066, 73741, 74407, 147482, 148814, 221223, 223221, 442446, 446442, 4007923, 8015846, 12023769, 24047538, 148293151, 296586302, 444879453, 889758906]

約数ペア:

[(1, 889758906), (2, 444879453), (3, 296586302), (6, 148293151), (37, 24047538), (74, 12023769), (111, 8015846), (222, 4007923), (1993, 446442), (2011, 442446), (3986, 223221), (4022, 221223), (5979, 148814), (6033, 147482), (11958, 74407), (12066, 73741)]