21657602

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3463}}^1$

素因数の和:3577

約数の個数: 16

約数和(自身を含む): 33670080

約数和(自身を除く): 12012478

約数列:

[1, 2, 53, 59, 106, 118, 3127, 3463, 6254, 6926, 183539, 204317, 367078, 408634, 10828801, 21657602]

約数ペア:

[(1, 21657602), (2, 10828801), (53, 408634), (59, 367078), (106, 204317), (118, 183539), (3127, 6926), (3463, 6254)]