1217687218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{537373}}^1$

素因数の和:537489

約数の個数: 16

約数和(自身を含む): 2011928256

約数和(自身を除く): 794241038

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 537373, 1074746, 5911103, 11822206, 55349419, 110698838, 608843609, 1217687218]

約数ペア:

[(1, 1217687218), (2, 608843609), (11, 110698838), (22, 55349419), (103, 11822206), (206, 5911103), (1133, 1074746), (2266, 537373)]