291266602

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1203581}}^1$

素因数の和:1203605

約数の個数: 12

約数和(自身を含む): 480229218

約数和(自身を除く): 188962616

約数列:

[1, 2, 11, 22, 121, 242, 1203581, 2407162, 13239391, 26478782, 145633301, 291266602]

約数ペア:

[(1, 291266602), (2, 145633301), (11, 26478782), (22, 13239391), (121, 2407162), (242, 1203581)]