304855964

素因数分解:

$2^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{9871}}^1$

素因数の和:10985

約数の個数: 24

約数和(自身を含む): 610326528

約数和(自身を除く): 305470564

約数列:

[1, 2, 4, 7, 14, 28, 1103, 2206, 4412, 7721, 9871, 15442, 19742, 30884, 39484, 69097, 138194, 276388, 10887713, 21775426, 43550852, 76213991, 152427982, 304855964]

約数ペア:

[(1, 304855964), (2, 152427982), (4, 76213991), (7, 43550852), (14, 21775426), (28, 10887713), (1103, 276388), (2206, 138194), (4412, 69097), (7721, 39484), (9871, 30884), (15442, 19742)]