2389346032

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{640919}}^1$

素因数の和:641160

約数の個数: 20

約数和(自身を含む): 4649233680

約数和(自身を除く): 2259887648

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 640919, 1281838, 2563676, 5127352, 10254704, 149334127, 298668254, 597336508, 1194673016, 2389346032]

約数ペア:

[(1, 2389346032), (2, 1194673016), (4, 597336508), (8, 298668254), (16, 149334127), (233, 10254704), (466, 5127352), (932, 2563676), (1864, 1281838), (3728, 640919)]