223897492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{615103}}^1$

素因数の和:615127

約数の個数: 24

約数和(自身を含む): 482241536

約数和(自身を除く): 258344044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 615103, 1230206, 2460412, 4305721, 7996339, 8611442, 15992678, 17222884, 31985356, 55974373, 111948746, 223897492]

約数ペア:

[(1, 223897492), (2, 111948746), (4, 55974373), (7, 31985356), (13, 17222884), (14, 15992678), (26, 8611442), (28, 7996339), (52, 4305721), (91, 2460412), (182, 1230206), (364, 615103)]