21622542

素因数分解:

$2^1\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6917}}^1$

素因数の和:7443

約数の個数: 16

約数和(自身を含む): 43334352

約数和(自身を除く): 21711810

約数列:

[1, 2, 3, 6, 521, 1042, 1563, 3126, 6917, 13834, 20751, 41502, 3603757, 7207514, 10811271, 21622542]

約数ペア:

[(1, 21622542), (2, 10811271), (3, 7207514), (6, 3603757), (521, 41502), (1042, 20751), (1563, 13834), (3126, 6917)]