42988876

素因数分解:

$2^2\times 7^3\times {\mathrm{31333}}^1$

素因数の和:31358

約数の個数: 24

約数和(自身を含む): 87735200

約数和(自身を除く): 44746324

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 31333, 62666, 125332, 219331, 438662, 877324, 1535317, 3070634, 6141268, 10747219, 21494438, 42988876]

約数ペア:

[(1, 42988876), (2, 21494438), (4, 10747219), (7, 6141268), (14, 3070634), (28, 1535317), (49, 877324), (98, 438662), (196, 219331), (343, 125332), (686, 62666), (1372, 31333)]