28104622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{503}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 52157952

約数和(自身を除く): 24053330

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 307, 503, 614, 1006, 2149, 3521, 3991, 4298, 6539, 7042, 7982, 13078, 27937, 45773, 55874, 91546, 154421, 308842, 1080947, 2007473, 2161894, 4014946, 14052311, 28104622]

約数ペア:

[(1, 28104622), (2, 14052311), (7, 4014946), (13, 2161894), (14, 2007473), (26, 1080947), (91, 308842), (182, 154421), (307, 91546), (503, 55874), (614, 45773), (1006, 27937), (2149, 13078), (3521, 7982), (3991, 7042), (4298, 6539)]