28730658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3323}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 63182592

約数和(自身を除く): 34451934

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 131, 262, 393, 786, 1441, 2882, 3323, 4323, 6646, 8646, 9969, 19938, 36553, 73106, 109659, 219318, 435313, 870626, 1305939, 2611878, 4788443, 9576886, 14365329, 28730658]

約数ペア:

[(1, 28730658), (2, 14365329), (3, 9576886), (6, 4788443), (11, 2611878), (22, 1305939), (33, 870626), (66, 435313), (131, 219318), (262, 109659), (393, 73106), (786, 36553), (1441, 19938), (2882, 9969), (3323, 8646), (4323, 6646)]