21055758

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6712

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 24978162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 6659, 13318, 19977, 39954, 113203, 206429, 226406, 339609, 412858, 619287, 679218, 1238574, 3509293, 7018586, 10527879, 21055758]

約数ペア:

[(1, 21055758), (2, 10527879), (3, 7018586), (6, 3509293), (17, 1238574), (31, 679218), (34, 619287), (51, 412858), (62, 339609), (93, 226406), (102, 206429), (186, 113203), (527, 39954), (1054, 19977), (1581, 13318), (3162, 6659)]