8181862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 14206752

約数和(自身を除く): 6024890

約数列:

[1, 2, 13, 17, 26, 34, 107, 173, 214, 221, 346, 442, 1391, 1819, 2249, 2782, 2941, 3638, 4498, 5882, 18511, 23647, 37022, 38233, 47294, 76466, 240643, 314687, 481286, 629374, 4090931, 8181862]

約数ペア:

[(1, 8181862), (2, 4090931), (13, 629374), (17, 481286), (26, 314687), (34, 240643), (107, 76466), (173, 47294), (214, 38233), (221, 37022), (346, 23647), (442, 18511), (1391, 5882), (1819, 4498), (2249, 3638), (2782, 2941)]