16821422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6607}}^1$

素因数の和:6695

約数の個数: 16

約数和(自身を含む): 26960640

約数和(自身を除く): 10139218

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 6607, 13214, 125533, 251066, 442669, 885338, 8410711, 16821422]

約数ペア:

[(1, 16821422), (2, 8410711), (19, 885338), (38, 442669), (67, 251066), (134, 125533), (1273, 13214), (2546, 6607)]