21129882

素因数分解:

$2^1\times 3^1\times {\mathrm{467}}^1\times {\mathrm{7541}}^1$

素因数の和:8013

約数の個数: 16

約数和(自身を含む): 42355872

約数和(自身を除く): 21225990

約数列:

[1, 2, 3, 6, 467, 934, 1401, 2802, 7541, 15082, 22623, 45246, 3521647, 7043294, 10564941, 21129882]

約数ペア:

[(1, 21129882), (2, 10564941), (3, 7043294), (6, 3521647), (467, 45246), (934, 22623), (1401, 15082), (2802, 7541)]