21247662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6427}}^1$

素因数の和:6480

約数の個数: 32

約数和(自身を含む): 46281600

約数和(自身を除く): 25033938

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 1102, 1653, 3306, 6427, 12854, 19281, 38562, 122113, 186383, 244226, 366339, 372766, 559149, 732678, 1118298, 3541277, 7082554, 10623831, 21247662]

約数ペア:

[(1, 21247662), (2, 10623831), (3, 7082554), (6, 3541277), (19, 1118298), (29, 732678), (38, 559149), (57, 372766), (58, 366339), (87, 244226), (114, 186383), (174, 122113), (551, 38562), (1102, 19281), (1653, 12854), (3306, 6427)]