86988426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{295879}}^1$

素因数の和:295898

約数の個数: 24

約数和(自身を含む): 202381920

約数和(自身を除く): 115393494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 295879, 591758, 887637, 1775274, 2071153, 4142306, 6213459, 12426918, 14498071, 28996142, 43494213, 86988426]

約数ペア:

[(1, 86988426), (2, 43494213), (3, 28996142), (6, 14498071), (7, 12426918), (14, 6213459), (21, 4142306), (42, 2071153), (49, 1775274), (98, 887637), (147, 591758), (294, 295879)]