871170064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2865691}}^1$

素因数の和:2865718

約数の個数: 20

約数和(自身を含む): 1776729040

約数和(自身を除く): 905558976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2865691, 5731382, 11462764, 22925528, 45851056, 54448129, 108896258, 217792516, 435585032, 871170064]

約数ペア:

[(1, 871170064), (2, 435585032), (4, 217792516), (8, 108896258), (16, 54448129), (19, 45851056), (38, 22925528), (76, 11462764), (152, 5731382), (304, 2865691)]