28282554

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{3823}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 63325440

約数和(自身を除く): 35042886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 3823, 7398, 7646, 11469, 22938, 34407, 68814, 103221, 206442, 523751, 1047502, 1571253, 3142506, 4713759, 9427518, 14141277, 28282554]

約数ペア:

[(1, 28282554), (2, 14141277), (3, 9427518), (6, 4713759), (9, 3142506), (18, 1571253), (27, 1047502), (54, 523751), (137, 206442), (274, 103221), (411, 68814), (822, 34407), (1233, 22938), (2466, 11469), (3699, 7646), (3823, 7398)]