21299586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{46103}}^1$

素因数の和:46126

約数の個数: 32

約数和(自身を含む): 53111808

約数和(自身を除く): 31812222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 46103, 92206, 138309, 276618, 322721, 507133, 645442, 968163, 1014266, 1521399, 1936326, 3042798, 3549931, 7099862, 10649793, 21299586]

約数ペア:

[(1, 21299586), (2, 10649793), (3, 7099862), (6, 3549931), (7, 3042798), (11, 1936326), (14, 1521399), (21, 1014266), (22, 968163), (33, 645442), (42, 507133), (66, 322721), (77, 276618), (154, 138309), (231, 92206), (462, 46103)]