12223876

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{947}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 24526656

約数和(自身を除く): 12302780

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 947, 1844, 1894, 3227, 3788, 6454, 6629, 12908, 13258, 26516, 436567, 873134, 1746268, 3055969, 6111938, 12223876]

約数ペア:

[(1, 12223876), (2, 6111938), (4, 3055969), (7, 1746268), (14, 873134), (28, 436567), (461, 26516), (922, 13258), (947, 12908), (1844, 6629), (1894, 6454), (3227, 3788)]