38640212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4733}}^1$

素因数の和:4907

約数の個数: 24

約数和(自身を含む): 73301256

約数和(自身を除く): 34661044

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 4733, 8164, 9466, 18932, 61529, 123058, 246116, 743081, 1486162, 2972324, 9660053, 19320106, 38640212]

約数ペア:

[(1, 38640212), (2, 19320106), (4, 9660053), (13, 2972324), (26, 1486162), (52, 743081), (157, 246116), (314, 123058), (628, 61529), (2041, 18932), (4082, 9466), (4733, 8164)]