523216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:678

約数の個数: 20

約数和(自身を含む): 1034532

約数和(自身を除く): 511316

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 617, 848, 1234, 2468, 4936, 9872, 32701, 65402, 130804, 261608, 523216]

約数ペア:

[(1, 523216), (2, 261608), (4, 130804), (8, 65402), (16, 32701), (53, 9872), (106, 4936), (212, 2468), (424, 1234), (617, 848)]