56231214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{720913}}^1$

素因数の和:720931

約数の個数: 16

約数和(自身を含む): 121113552

約数和(自身を除く): 64882338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 720913, 1441826, 2162739, 4325478, 9371869, 18743738, 28115607, 56231214]

約数ペア:

[(1, 56231214), (2, 28115607), (3, 18743738), (6, 9371869), (13, 4325478), (26, 2162739), (39, 1441826), (78, 720913)]