638014732

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{1021}}^1\times {\mathrm{5387}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 1156372560

約数和(自身を除く): 518357828

約数列:

[1, 2, 4, 29, 58, 116, 1021, 2042, 4084, 5387, 10774, 21548, 29609, 59218, 118436, 156223, 312446, 624892, 5500127, 11000254, 22000508, 159503683, 319007366, 638014732]

約数ペア:

[(1, 638014732), (2, 319007366), (4, 159503683), (29, 22000508), (58, 11000254), (116, 5500127), (1021, 624892), (2042, 312446), (4084, 156223), (5387, 118436), (10774, 59218), (21548, 29609)]