987239612

素因数分解:

$2^2\times {\mathrm{4261}}^1\times {\mathrm{57923}}^1$

素因数の和:62188

約数の個数: 12

約数和(自身を含む): 1728104616

約数和(自身を除く): 740865004

約数列:

[1, 2, 4, 4261, 8522, 17044, 57923, 115846, 231692, 246809903, 493619806, 987239612]

約数ペア:

[(1, 987239612), (2, 493619806), (4, 246809903), (4261, 231692), (8522, 115846), (17044, 57923)]