16822456

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4315

約数の個数: 32

約数和(自身を含む): 36564480

約数和(自身を除く): 19742024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 4231, 8462, 16924, 29617, 33848, 59234, 118468, 236936, 300401, 600802, 1201604, 2102807, 2403208, 4205614, 8411228, 16822456]

約数ペア:

[(1, 16822456), (2, 8411228), (4, 4205614), (7, 2403208), (8, 2102807), (14, 1201604), (28, 600802), (56, 300401), (71, 236936), (142, 118468), (284, 59234), (497, 33848), (568, 29617), (994, 16924), (1988, 8462), (3976, 4231)]