398469422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{49921}}^1$

素因数の和:50243

約数の個数: 16

約数和(自身を含む): 645790992

約数和(自身を除く): 247321570

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 49921, 99842, 648973, 1297946, 15325747, 30651494, 199234711, 398469422]

約数ペア:

[(1, 398469422), (2, 199234711), (13, 30651494), (26, 15325747), (307, 1297946), (614, 648973), (3991, 99842), (7982, 49921)]