1215764924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2511911}}^1$

素因数の和:2511937

約数の個数: 18

約数和(自身を含む): 2338590072

約数和(自身を除く): 1122825148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2511911, 5023822, 10047644, 27631021, 55262042, 110524084, 303941231, 607882462, 1215764924]

約数ペア:

[(1, 1215764924), (2, 607882462), (4, 303941231), (11, 110524084), (22, 55262042), (44, 27631021), (121, 10047644), (242, 5023822), (484, 2511911)]