25990684

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{353}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 46388160

約数和(自身を除く): 20397476

約数列:

[1, 2, 4, 79, 158, 233, 316, 353, 466, 706, 932, 1412, 18407, 27887, 36814, 55774, 73628, 82249, 111548, 164498, 328996, 6497671, 12995342, 25990684]

約数ペア:

[(1, 25990684), (2, 12995342), (4, 6497671), (79, 328996), (158, 164498), (233, 111548), (316, 82249), (353, 73628), (466, 55774), (706, 36814), (932, 27887), (1412, 18407)]