393183796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{84811}}^1$

素因数の和:84895

約数の個数: 24

約数和(自身を含む): 736168160

約数和(自身を除く): 342984364

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 84811, 169622, 339244, 1611409, 3222818, 5173471, 6445636, 10346942, 20693884, 98295949, 196591898, 393183796]

約数ペア:

[(1, 393183796), (2, 196591898), (4, 98295949), (19, 20693884), (38, 10346942), (61, 6445636), (76, 5173471), (122, 3222818), (244, 1611409), (1159, 339244), (2318, 169622), (4636, 84811)]