7909988

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 14222208

約数和(自身を除く): 6312220

約数列:

[1, 2, 4, 73, 103, 146, 206, 263, 292, 412, 526, 1052, 7519, 15038, 19199, 27089, 30076, 38398, 54178, 76796, 108356, 1977497, 3954994, 7909988]

約数ペア:

[(1, 7909988), (2, 3954994), (4, 1977497), (73, 108356), (103, 76796), (146, 54178), (206, 38398), (263, 30076), (292, 27089), (412, 19199), (526, 15038), (1052, 7519)]