21643914

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61141}}^1$

素因数の和:61205

約数の個数: 16

約数和(自身を含む): 44022240

約数和(自身を除く): 22378326

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 61141, 122282, 183423, 366846, 3607319, 7214638, 10821957, 21643914]

約数ペア:

[(1, 21643914), (2, 10821957), (3, 7214638), (6, 3607319), (59, 366846), (118, 183423), (177, 122282), (354, 61141)]