21291240062

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{456091}}^1$

素因数の和:457483

約数の個数: 16

約数和(自身を含む): 33840202032

約数和(自身を除く): 12548961970

約数列:

[1, 2, 17, 34, 1373, 2746, 23341, 46682, 456091, 912182, 7753547, 15507094, 626212943, 1252425886, 10645620031, 21291240062]

約数ペア:

[(1, 21291240062), (2, 10645620031), (17, 1252425886), (34, 626212943), (1373, 15507094), (2746, 7753547), (23341, 912182), (46682, 456091)]