28760498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2162

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 22042702

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 2099, 4198, 6851, 13702, 27287, 35683, 54574, 65069, 71366, 130138, 463879, 845897, 927758, 1106173, 1691794, 2212346, 14380249, 28760498]

約数ペア:

[(1, 28760498), (2, 14380249), (13, 2212346), (17, 1691794), (26, 1106173), (31, 927758), (34, 845897), (62, 463879), (221, 130138), (403, 71366), (442, 65069), (527, 54574), (806, 35683), (1054, 27287), (2099, 13702), (4198, 6851)]