661228226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{2663}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 1076042880

約数和(自身を除く): 414814654

約数列:

[1, 2, 17, 34, 67, 109, 134, 218, 1139, 1853, 2278, 2663, 3706, 5326, 7303, 14606, 45271, 90542, 124151, 178421, 248302, 290267, 356842, 580534, 3033157, 4934539, 6066314, 9869078, 19447889, 38895778, 330614113, 661228226]

約数ペア:

[(1, 661228226), (2, 330614113), (17, 38895778), (34, 19447889), (67, 9869078), (109, 6066314), (134, 4934539), (218, 3033157), (1139, 580534), (1853, 356842), (2278, 290267), (2663, 248302), (3706, 178421), (5326, 124151), (7303, 90542), (14606, 45271)]