51795796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:620

約数の個数: 36

約数和(自身を含む): 98908572

約数和(自身を除く): 47112776

約数列:

[1, 2, 4, 13, 26, 52, 169, 193, 338, 386, 397, 676, 772, 794, 1588, 2509, 5018, 5161, 10036, 10322, 20644, 32617, 65234, 67093, 76621, 130468, 134186, 153242, 268372, 306484, 996073, 1992146, 3984292, 12948949, 25897898, 51795796]

約数ペア:

[(1, 51795796), (2, 25897898), (4, 12948949), (13, 3984292), (26, 1992146), (52, 996073), (169, 306484), (193, 268372), (338, 153242), (386, 134186), (397, 130468), (676, 76621), (772, 67093), (794, 65234), (1588, 32617), (2509, 20644), (5018, 10322), (5161, 10036)]