12787244

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 23176608

約数和(自身を除く): 10389364

約数列:

[1, 2, 4, 41, 82, 103, 164, 206, 412, 757, 1514, 3028, 4223, 8446, 16892, 31037, 62074, 77971, 124148, 155942, 311884, 3196811, 6393622, 12787244]

約数ペア:

[(1, 12787244), (2, 6393622), (4, 3196811), (41, 311884), (82, 155942), (103, 124148), (164, 77971), (206, 62074), (412, 31037), (757, 16892), (1514, 8446), (3028, 4223)]