25609936

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{145511}}^1$

素因数の和:145530

約数の個数: 20

約数和(自身を含む): 54130464

約数和(自身を除く): 28520528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 145511, 291022, 582044, 1164088, 1600621, 2328176, 3201242, 6402484, 12804968, 25609936]

約数ペア:

[(1, 25609936), (2, 12804968), (4, 6402484), (8, 3201242), (11, 2328176), (16, 1600621), (22, 1164088), (44, 582044), (88, 291022), (176, 145511)]