39926516

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{12619}}^1$

素因数の和:12743

約数の個数: 24

約数和(自身を含む): 80566080

約数和(自身を除く): 40639564

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 12619, 25238, 50476, 88333, 176666, 353332, 1425947, 2851894, 5703788, 9981629, 19963258, 39926516]

約数ペア:

[(1, 39926516), (2, 19963258), (4, 9981629), (7, 5703788), (14, 2851894), (28, 1425947), (113, 353332), (226, 176666), (452, 88333), (791, 50476), (1582, 25238), (3164, 12619)]