1372388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 2513280

約数和(自身を除く): 1140892

約数列:

[1, 2, 4, 43, 79, 86, 101, 158, 172, 202, 316, 404, 3397, 4343, 6794, 7979, 8686, 13588, 15958, 17372, 31916, 343097, 686194, 1372388]

約数ペア:

[(1, 1372388), (2, 686194), (4, 343097), (43, 31916), (79, 17372), (86, 15958), (101, 13588), (158, 8686), (172, 7979), (202, 6794), (316, 4343), (404, 3397)]