3898622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 7440384

約数和(自身を除く): 3541762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 691, 806, 1382, 2821, 4837, 5642, 8983, 9674, 17966, 21421, 42842, 62881, 125762, 149947, 278473, 299894, 556946, 1949311, 3898622]

約数ペア:

[(1, 3898622), (2, 1949311), (7, 556946), (13, 299894), (14, 278473), (26, 149947), (31, 125762), (62, 62881), (91, 42842), (182, 21421), (217, 17966), (403, 9674), (434, 8983), (691, 5642), (806, 4837), (1382, 2821)]