28106406

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{1801}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 66385680

約数和(自身を除く): 38279274

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 289, 306, 459, 578, 867, 918, 1734, 1801, 2601, 3602, 5202, 5403, 7803, 10806, 15606, 16209, 30617, 32418, 48627, 61234, 91851, 97254, 183702, 275553, 520489, 551106, 826659, 1040978, 1561467, 1653318, 3122934, 4684401, 9368802, 14053203, 28106406]

約数ペア:

[(1, 28106406), (2, 14053203), (3, 9368802), (6, 4684401), (9, 3122934), (17, 1653318), (18, 1561467), (27, 1040978), (34, 826659), (51, 551106), (54, 520489), (102, 275553), (153, 183702), (289, 97254), (306, 91851), (459, 61234), (578, 48627), (867, 32418), (918, 30617), (1734, 16209), (1801, 15606), (2601, 10806), (3602, 7803), (5202, 5403)]