9978224

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{8543}}^1$

素因数の和:8624

約数の個数: 20

約数和(自身を含む): 19599936

約数和(自身を除く): 9621712

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 8543, 17086, 34172, 68344, 136688, 623639, 1247278, 2494556, 4989112, 9978224]

約数ペア:

[(1, 9978224), (2, 4989112), (4, 2494556), (8, 1247278), (16, 623639), (73, 136688), (146, 68344), (292, 34172), (584, 17086), (1168, 8543)]