423529342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{156979}}^1$

素因数の和:157071

約数の個数: 16

約数和(自身を含む): 678153600

約数和(自身を除く): 254624258

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 156979, 313958, 2982601, 5965202, 11145509, 22291018, 211764671, 423529342]

約数ペア:

[(1, 423529342), (2, 211764671), (19, 22291018), (38, 11145509), (71, 5965202), (142, 2982601), (1349, 313958), (2698, 156979)]