4218722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1745

約数の個数: 16

約数和(自身を含む): 6764640

約数和(自身を除く): 2545918

約数列:

[1, 2, 19, 38, 67, 134, 1273, 1657, 2546, 3314, 31483, 62966, 111019, 222038, 2109361, 4218722]

約数ペア:

[(1, 4218722), (2, 2109361), (19, 222038), (38, 111019), (67, 62966), (134, 31483), (1273, 3314), (1657, 2546)]