1721382146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3401941}}^1$

素因数の和:3401977

約数の個数: 16

約数和(自身を含む): 2939277888

約数和(自身を除く): 1217895742

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3401941, 6803882, 37421351, 74842702, 78244643, 156489286, 860691073, 1721382146]

約数ペア:

[(1, 1721382146), (2, 860691073), (11, 156489286), (22, 78244643), (23, 74842702), (46, 37421351), (253, 6803882), (506, 3401941)]