16220930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 32037120

約数和(自身を除く): 15816190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 617, 1195, 1234, 2390, 2629, 3085, 5258, 6170, 6787, 13145, 13574, 26290, 33935, 67870, 147463, 294926, 737315, 1474630, 1622093, 3244186, 8110465, 16220930]

約数ペア:

[(1, 16220930), (2, 8110465), (5, 3244186), (10, 1622093), (11, 1474630), (22, 737315), (55, 294926), (110, 147463), (239, 67870), (478, 33935), (617, 26290), (1195, 13574), (1234, 13145), (2390, 6787), (2629, 6170), (3085, 5258)]