2197128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 5623200

約数和(自身を除く): 3426072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 2129, 4258, 6387, 8516, 12774, 17032, 25548, 51096, 91547, 183094, 274641, 366188, 549282, 732376, 1098564, 2197128]

約数ペア:

[(1, 2197128), (2, 1098564), (3, 732376), (4, 549282), (6, 366188), (8, 274641), (12, 183094), (24, 91547), (43, 51096), (86, 25548), (129, 17032), (172, 12774), (258, 8516), (344, 6387), (516, 4258), (1032, 2129)]