38561072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{219097}}^1$

素因数の和:219116

約数の個数: 20

約数和(自身を含む): 81504456

約数和(自身を除く): 42943384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 219097, 438194, 876388, 1752776, 2410067, 3505552, 4820134, 9640268, 19280536, 38561072]

約数ペア:

[(1, 38561072), (2, 19280536), (4, 9640268), (8, 4820134), (11, 3505552), (16, 2410067), (22, 1752776), (44, 876388), (88, 438194), (176, 219097)]