211310626

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1234

約数の個数: 24

約数和(自身を含む): 330656256

約数和(自身を除く): 119345630

約数列:

[1, 2, 37, 71, 74, 142, 1087, 1369, 2174, 2627, 2738, 5254, 40219, 77177, 80438, 97199, 154354, 194398, 1488103, 2855549, 2976206, 5711098, 105655313, 211310626]

約数ペア:

[(1, 211310626), (2, 105655313), (37, 5711098), (71, 2976206), (74, 2855549), (142, 1488103), (1087, 194398), (1369, 154354), (2174, 97199), (2627, 80438), (2738, 77177), (5254, 40219)]