28429912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13721}}^1$

素因数の和:13771

約数の個数: 32

約数和(自身を含む): 62572320

約数和(自身を除く): 34142408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13721, 27442, 54884, 96047, 109768, 192094, 384188, 507677, 768376, 1015354, 2030708, 3553739, 4061416, 7107478, 14214956, 28429912]

約数ペア:

[(1, 28429912), (2, 14214956), (4, 7107478), (7, 4061416), (8, 3553739), (14, 2030708), (28, 1015354), (37, 768376), (56, 507677), (74, 384188), (148, 192094), (259, 109768), (296, 96047), (518, 54884), (1036, 27442), (2072, 13721)]