31129756

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4133}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 62506080

約数和(自身を除く): 31376324

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 4133, 7532, 8266, 16532, 28931, 57862, 115724, 1111777, 2223554, 4447108, 7782439, 15564878, 31129756]

約数ペア:

[(1, 31129756), (2, 15564878), (4, 7782439), (7, 4447108), (14, 2223554), (28, 1111777), (269, 115724), (538, 57862), (1076, 28931), (1883, 16532), (3766, 8266), (4133, 7532)]