31429178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 22691782

約数列:

[1, 2, 11, 22, 23, 46, 179, 253, 347, 358, 506, 694, 1969, 3817, 3938, 4117, 7634, 7981, 8234, 15962, 45287, 62113, 87791, 90574, 124226, 175582, 683243, 1366486, 1428599, 2857198, 15714589, 31429178]

約数ペア:

[(1, 31429178), (2, 15714589), (11, 2857198), (22, 1428599), (23, 1366486), (46, 683243), (179, 175582), (253, 124226), (347, 90574), (358, 87791), (506, 62113), (694, 45287), (1969, 15962), (3817, 8234), (3938, 7981), (4117, 7634)]