11964988

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1291}}^1$

素因数の和:1633

約数の個数: 24

約数和(自身を含む): 24020864

約数和(自身を除く): 12055876

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1291, 1324, 2317, 2582, 4634, 5164, 9037, 9268, 18074, 36148, 427321, 854642, 1709284, 2991247, 5982494, 11964988]

約数ペア:

[(1, 11964988), (2, 5982494), (4, 2991247), (7, 1709284), (14, 854642), (28, 427321), (331, 36148), (662, 18074), (1291, 9268), (1324, 9037), (2317, 5164), (2582, 4634)]