28099252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1117}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 51964640

約数和(自身を除く): 23865388

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1117, 1324, 2234, 4468, 6289, 12578, 21223, 25156, 42446, 84892, 369727, 739454, 1478908, 7024813, 14049626, 28099252]

約数ペア:

[(1, 28099252), (2, 14049626), (4, 7024813), (19, 1478908), (38, 739454), (76, 369727), (331, 84892), (662, 42446), (1117, 25156), (1324, 21223), (2234, 12578), (4468, 6289)]