26902988

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20443}}^1$

素因数の和:20501

約数の個数: 24

約数和(自身を含む): 54953472

約数和(自身を除く): 28050484

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20443, 40886, 81772, 143101, 286202, 572404, 960821, 1921642, 3843284, 6725747, 13451494, 26902988]

約数ペア:

[(1, 26902988), (2, 13451494), (4, 6725747), (7, 3843284), (14, 1921642), (28, 960821), (47, 572404), (94, 286202), (188, 143101), (329, 81772), (658, 40886), (1316, 20443)]