1223236

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^2$

素因数の和:176

約数の個数: 27

約数和(自身を含む): 2522079

約数和(自身を除く): 1298843

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 6241, 7742, 12482, 15484, 24964, 43687, 87374, 174748, 305809, 611618, 1223236]

約数ペア:

[(1, 1223236), (2, 611618), (4, 305809), (7, 174748), (14, 87374), (28, 43687), (49, 24964), (79, 15484), (98, 12482), (158, 7742), (196, 6241), (316, 3871), (553, 2212)]