207675494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{19919}}^1$

素因数の和:20335

約数の個数: 16

約数和(自身を含む): 336329280

約数和(自身を除く): 128653786

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 19919, 39838, 258947, 517894, 7987519, 15975038, 103837747, 207675494]

約数ペア:

[(1, 207675494), (2, 103837747), (13, 15975038), (26, 7987519), (401, 517894), (802, 258947), (5213, 39838), (10426, 19919)]