28868358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3947}}^1$

素因数の和:4028

約数の個数: 32

約数和(自身を含む): 61399296

約数和(自身を除く): 32530938

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 3947, 7314, 7894, 11841, 23682, 90781, 181562, 209191, 272343, 418382, 544686, 627573, 1255146, 4811393, 9622786, 14434179, 28868358]

約数ペア:

[(1, 28868358), (2, 14434179), (3, 9622786), (6, 4811393), (23, 1255146), (46, 627573), (53, 544686), (69, 418382), (106, 272343), (138, 209191), (159, 181562), (318, 90781), (1219, 23682), (2438, 11841), (3657, 7894), (3947, 7314)]