28543812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2141}}^1$

素因数の和:2260

約数の個数: 48

約数和(自身を含む): 73410624

約数和(自身を除く): 44866812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 101, 132, 202, 303, 404, 606, 1111, 1212, 2141, 2222, 3333, 4282, 4444, 6423, 6666, 8564, 12846, 13332, 23551, 25692, 47102, 70653, 94204, 141306, 216241, 282612, 432482, 648723, 864964, 1297446, 2378651, 2594892, 4757302, 7135953, 9514604, 14271906, 28543812]

約数ペア:

[(1, 28543812), (2, 14271906), (3, 9514604), (4, 7135953), (6, 4757302), (11, 2594892), (12, 2378651), (22, 1297446), (33, 864964), (44, 648723), (66, 432482), (101, 282612), (132, 216241), (202, 141306), (303, 94204), (404, 70653), (606, 47102), (1111, 25692), (1212, 23551), (2141, 13332), (2222, 12846), (3333, 8564), (4282, 6666), (4444, 6423)]