12211664

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{1237}}^1$

素因数の和:1862

約数の個数: 20

約数和(自身を含む): 23717604

約数和(自身を除く): 11505940

約数列:

[1, 2, 4, 8, 16, 617, 1234, 1237, 2468, 2474, 4936, 4948, 9872, 9896, 19792, 763229, 1526458, 3052916, 6105832, 12211664]

約数ペア:

[(1, 12211664), (2, 6105832), (4, 3052916), (8, 1526458), (16, 763229), (617, 19792), (1234, 9896), (1237, 9872), (2468, 4948), (2474, 4936)]