2011274848

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{14249}}^1$

素因数の和:14671

約数の個数: 48

約数和(自身を含む): 4330746000

約数和(自身を除く): 2319471152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 401, 802, 1604, 3208, 4411, 6416, 8822, 12832, 14249, 17644, 28498, 35288, 56996, 70576, 113992, 141152, 156739, 227984, 313478, 455968, 626956, 1253912, 2507824, 5015648, 5713849, 11427698, 22855396, 45710792, 62852339, 91421584, 125704678, 182843168, 251409356, 502818712, 1005637424, 2011274848]

約数ペア:

[(1, 2011274848), (2, 1005637424), (4, 502818712), (8, 251409356), (11, 182843168), (16, 125704678), (22, 91421584), (32, 62852339), (44, 45710792), (88, 22855396), (176, 11427698), (352, 5713849), (401, 5015648), (802, 2507824), (1604, 1253912), (3208, 626956), (4411, 455968), (6416, 313478), (8822, 227984), (12832, 156739), (14249, 141152), (17644, 113992), (28498, 70576), (35288, 56996)]