21232074962

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3878713}}^1$

素因数の和:3878762

約数の個数: 32

約数和(自身を含む): 40214506752

約数和(自身を除く): 18982431790

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 3878713, 7757426, 27150991, 54301982, 65938121, 89210399, 131876242, 178420798, 461566847, 624472793, 923133694, 1248945586, 1516576783, 3033153566, 10616037481, 21232074962]

約数ペア:

[(1, 21232074962), (2, 10616037481), (7, 3033153566), (14, 1516576783), (17, 1248945586), (23, 923133694), (34, 624472793), (46, 461566847), (119, 178420798), (161, 131876242), (238, 89210399), (322, 65938121), (391, 54301982), (782, 27150991), (2737, 7757426), (5474, 3878713)]