2246321872

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{316919}}^1$

素因数の和:317370

約数の個数: 20

約数和(自身を含む): 4362086880

約数和(自身を除く): 2115765008

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 3544, 7088, 316919, 633838, 1267676, 2535352, 5070704, 140395117, 280790234, 561580468, 1123160936, 2246321872]

約数ペア:

[(1, 2246321872), (2, 1123160936), (4, 561580468), (8, 280790234), (16, 140395117), (443, 5070704), (886, 2535352), (1772, 1267676), (3544, 633838), (7088, 316919)]