2199946259

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{1361}}^1$

素因数の和:1563

約数の個数: 24

約数和(自身を含む): 2617197408

約数和(自身を除く): 417251149

約数列:

[1, 7, 37, 79, 259, 553, 1361, 2923, 6241, 9527, 20461, 43687, 50357, 107519, 230917, 352499, 752633, 1616419, 3978203, 8494001, 27847421, 59458007, 314278037, 2199946259]

約数ペア:

[(1, 2199946259), (7, 314278037), (37, 59458007), (79, 27847421), (259, 8494001), (553, 3978203), (1361, 1616419), (2923, 752633), (6241, 352499), (9527, 230917), (20461, 107519), (43687, 50357)]