221330604746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{12789241}}^1$

素因数の和:12789769

約数の個数: 16

約数和(自身を含む): 352215724680

約数和(自身を除く): 130885119934

約数列:

[1, 2, 17, 34, 509, 1018, 8653, 17306, 12789241, 25578482, 217417097, 434834194, 6509723669, 13019447338, 110665302373, 221330604746]

約数ペア:

[(1, 221330604746), (2, 110665302373), (17, 13019447338), (34, 6509723669), (509, 434834194), (1018, 217417097), (8653, 25578482), (17306, 12789241)]