816888964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{632267}}^1$

素因数の和:632307

約数の個数: 24

約数和(自身を含む): 1593315360

約数和(自身を除く): 776426396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 632267, 1264534, 2529068, 10748539, 12013073, 21497078, 24026146, 42994156, 48052292, 204222241, 408444482, 816888964]

約数ペア:

[(1, 816888964), (2, 408444482), (4, 204222241), (17, 48052292), (19, 42994156), (34, 24026146), (38, 21497078), (68, 12013073), (76, 10748539), (323, 2529068), (646, 1264534), (1292, 632267)]