213830416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4711

約数の個数: 40

約数和(自身を含む): 430472448

約数和(自身を除く): 216642032

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 4591, 5822, 9182, 11644, 18364, 23288, 36728, 46576, 73456, 188231, 325961, 376462, 651922, 752924, 1303844, 1505848, 2607688, 3011696, 5215376, 13364401, 26728802, 53457604, 106915208, 213830416]

約数ペア:

[(1, 213830416), (2, 106915208), (4, 53457604), (8, 26728802), (16, 13364401), (41, 5215376), (71, 3011696), (82, 2607688), (142, 1505848), (164, 1303844), (284, 752924), (328, 651922), (568, 376462), (656, 325961), (1136, 188231), (2911, 73456), (4591, 46576), (5822, 36728), (9182, 23288), (11644, 18364)]