12945182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1$

素因数の和:1183

約数の個数: 16

約数和(自身を含む): 20345472

約数和(自身を除く): 7400290

約数列:

[1, 2, 23, 46, 347, 694, 811, 1622, 7981, 15962, 18653, 37306, 281417, 562834, 6472591, 12945182]

約数ペア:

[(1, 12945182), (2, 6472591), (23, 562834), (46, 281417), (347, 37306), (694, 18653), (811, 15962), (1622, 7981)]