26219354

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 47625600

約数和(自身を除く): 21406246

約数列:

[1, 2, 7, 14, 19, 38, 133, 241, 266, 409, 482, 818, 1687, 2863, 3374, 4579, 5726, 7771, 9158, 15542, 32053, 54397, 64106, 98569, 108794, 197138, 689983, 1379966, 1872811, 3745622, 13109677, 26219354]

約数ペア:

[(1, 26219354), (2, 13109677), (7, 3745622), (14, 1872811), (19, 1379966), (38, 689983), (133, 197138), (241, 108794), (266, 98569), (409, 64106), (482, 54397), (818, 32053), (1687, 15542), (2863, 9158), (3374, 7771), (4579, 5726)]