406952176

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{246937}}^1$

素因数の和:247048

約数の個数: 20

約数和(自身を含む): 796128112

約数和(自身を除く): 389175936

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 246937, 493874, 987748, 1975496, 3950992, 25434511, 50869022, 101738044, 203476088, 406952176]

約数ペア:

[(1, 406952176), (2, 203476088), (4, 101738044), (8, 50869022), (16, 25434511), (103, 3950992), (206, 1975496), (412, 987748), (824, 493874), (1648, 246937)]