1216208

素因数分解:

$2^4\times 7^1\times {\mathrm{10859}}^1$

素因数の和:10874

約数の個数: 20

約数和(自身を含む): 2693280

約数和(自身を除く): 1477072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10859, 21718, 43436, 76013, 86872, 152026, 173744, 304052, 608104, 1216208]

約数ペア:

[(1, 1216208), (2, 608104), (4, 304052), (7, 173744), (8, 152026), (14, 86872), (16, 76013), (28, 43436), (56, 21718), (112, 10859)]