42684578

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{8269}}^1$

素因数の和:8389

約数の個数: 16

約数和(自身を含む): 66987000

約数和(自身を除く): 24302422

約数列:

[1, 2, 29, 58, 89, 178, 2581, 5162, 8269, 16538, 239801, 479602, 735941, 1471882, 21342289, 42684578]

約数ペア:

[(1, 42684578), (2, 21342289), (29, 1471882), (58, 735941), (89, 479602), (178, 239801), (2581, 16538), (5162, 8269)]