201014638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{830639}}^1$

素因数の和:830663

約数の個数: 12

約数和(自身を含む): 331425360

約数和(自身を除く): 130410722

約数列:

[1, 2, 11, 22, 121, 242, 830639, 1661278, 9137029, 18274058, 100507319, 201014638]

約数ペア:

[(1, 201014638), (2, 100507319), (11, 18274058), (22, 9137029), (121, 1661278), (242, 830639)]