21324632

素因数分解:

$2^3\times 7^1\times {\mathrm{380797}}^1$

素因数の和:380810

約数の個数: 16

約数和(自身を含む): 45695760

約数和(自身を除く): 24371128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 380797, 761594, 1523188, 2665579, 3046376, 5331158, 10662316, 21324632]

約数ペア:

[(1, 21324632), (2, 10662316), (4, 5331158), (7, 3046376), (8, 2665579), (14, 1523188), (28, 761594), (56, 380797)]