421200000022

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1\times {\mathrm{1211647}}^1$

素因数の和:1214103

約数の個数: 16

約数和(自身を含む): 640724308992

約数和(自身を除く): 219524308970

約数列:

[1, 2, 73, 146, 2381, 4762, 173813, 347626, 1211647, 2423294, 88450231, 176900462, 2884931507, 5769863014, 210600000011, 421200000022]

約数ペア:

[(1, 421200000022), (2, 210600000011), (73, 5769863014), (146, 2884931507), (2381, 176900462), (4762, 88450231), (173813, 2423294), (347626, 1211647)]