4145804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 7947408

約数和(自身を除く): 3801604

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1307, 1586, 2614, 3172, 5228, 16991, 33982, 67964, 79727, 159454, 318908, 1036451, 2072902, 4145804]

約数ペア:

[(1, 4145804), (2, 2072902), (4, 1036451), (13, 318908), (26, 159454), (52, 79727), (61, 67964), (122, 33982), (244, 16991), (793, 5228), (1307, 3172), (1586, 2614)]