797354383682

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{1997}}^1\times {\mathrm{641923}}^1$

素因数の和:644233

約数の個数: 16

約数和(自身を含む): 1200480046272

約数和(自身を除く): 403125662590

約数列:

[1, 2, 311, 622, 1997, 3994, 621067, 641923, 1242134, 1283846, 199638053, 399276106, 1281920231, 2563840462, 398677191841, 797354383682]

約数ペア:

[(1, 797354383682), (2, 398677191841), (311, 2563840462), (622, 1281920231), (1997, 399276106), (3994, 199638053), (621067, 1283846), (641923, 1242134)]