8919428

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{691}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 17903424

約数和(自身を除く): 8983996

約数列:

[1, 2, 4, 7, 14, 28, 461, 691, 922, 1382, 1844, 2764, 3227, 4837, 6454, 9674, 12908, 19348, 318551, 637102, 1274204, 2229857, 4459714, 8919428]

約数ペア:

[(1, 8919428), (2, 4459714), (4, 2229857), (7, 1274204), (14, 637102), (28, 318551), (461, 19348), (691, 12908), (922, 9674), (1382, 6454), (1844, 4837), (2764, 3227)]