54870438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1306439}}^1$

素因数の和:1306451

約数の個数: 16

約数和(自身を含む): 125418240

約数和(自身を除く): 70547802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1306439, 2612878, 3919317, 7838634, 9145073, 18290146, 27435219, 54870438]

約数ペア:

[(1, 54870438), (2, 27435219), (3, 18290146), (6, 9145073), (7, 7838634), (14, 3919317), (21, 2612878), (42, 1306439)]