42209744

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{27197}}^1$

素因数の和:27302

約数の個数: 20

約数和(自身を含む): 82627524

約数和(自身を除く): 40417780

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 27197, 54394, 108788, 217576, 435152, 2638109, 5276218, 10552436, 21104872, 42209744]

約数ペア:

[(1, 42209744), (2, 21104872), (4, 10552436), (8, 5276218), (16, 2638109), (97, 435152), (194, 217576), (388, 108788), (776, 54394), (1552, 27197)]