28211304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{106861}}^1$

素因数の和:106881

約数の個数: 32

約数和(自身を含む): 76940640

約数和(自身を除く): 48729336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 106861, 213722, 320583, 427444, 641166, 854888, 1175471, 1282332, 2350942, 2564664, 3526413, 4701884, 7052826, 9403768, 14105652, 28211304]

約数ペア:

[(1, 28211304), (2, 14105652), (3, 9403768), (4, 7052826), (6, 4701884), (8, 3526413), (11, 2564664), (12, 2350942), (22, 1282332), (24, 1175471), (33, 854888), (44, 641166), (66, 427444), (88, 320583), (132, 213722), (264, 106861)]