7208812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 13687856

約数和(自身を除く): 6479044

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 883, 1766, 2041, 3532, 4082, 8164, 11479, 22958, 45916, 138631, 277262, 554524, 1802203, 3604406, 7208812]

約数ペア:

[(1, 7208812), (2, 3604406), (4, 1802203), (13, 554524), (26, 277262), (52, 138631), (157, 45916), (314, 22958), (628, 11479), (883, 8164), (1766, 4082), (2041, 3532)]