8438696

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4861}}^1$

素因数の和:4905

約数の個数: 32

約数和(自身を含む): 18670080

約数和(自身を除く): 10231384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 4861, 9722, 19444, 34027, 38888, 68054, 136108, 150691, 272216, 301382, 602764, 1054837, 1205528, 2109674, 4219348, 8438696]

約数ペア:

[(1, 8438696), (2, 4219348), (4, 2109674), (7, 1205528), (8, 1054837), (14, 602764), (28, 301382), (31, 272216), (56, 150691), (62, 136108), (124, 68054), (217, 38888), (248, 34027), (434, 19444), (868, 9722), (1736, 4861)]