11985452

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 21455280

約数和(自身を除く): 9469828

約数列:

[1, 2, 4, 89, 131, 178, 257, 262, 356, 514, 524, 1028, 11659, 22873, 23318, 33667, 45746, 46636, 67334, 91492, 134668, 2996363, 5992726, 11985452]

約数ペア:

[(1, 11985452), (2, 5992726), (4, 2996363), (89, 134668), (131, 91492), (178, 67334), (257, 46636), (262, 45746), (356, 33667), (514, 23318), (524, 22873), (1028, 11659)]