27931708

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9323}}^1$

素因数の和:9441

約数の個数: 24

約数和(自身を含む): 56391552

約数和(自身を除く): 28459844

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 9323, 18646, 37292, 65261, 130522, 261044, 997561, 1995122, 3990244, 6982927, 13965854, 27931708]

約数ペア:

[(1, 27931708), (2, 13965854), (4, 6982927), (7, 3990244), (14, 1995122), (28, 997561), (107, 261044), (214, 130522), (428, 65261), (749, 37292), (1498, 18646), (2996, 9323)]