22681538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 39000960

約数和(自身を除く): 16319422

約数列:

[1, 2, 11, 22, 29, 58, 73, 146, 319, 487, 638, 803, 974, 1606, 2117, 4234, 5357, 10714, 14123, 23287, 28246, 35551, 46574, 71102, 155353, 310706, 391061, 782122, 1030979, 2061958, 11340769, 22681538]

約数ペア:

[(1, 22681538), (2, 11340769), (11, 2061958), (22, 1030979), (29, 782122), (58, 391061), (73, 310706), (146, 155353), (319, 71102), (487, 46574), (638, 35551), (803, 28246), (974, 23287), (1606, 14123), (2117, 10714), (4234, 5357)]