56409328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{185557}}^1$

素因数の和:185584

約数の個数: 20

約数和(自身を含む): 115045960

約数和(自身を除く): 58636632

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 185557, 371114, 742228, 1484456, 2968912, 3525583, 7051166, 14102332, 28204664, 56409328]

約数ペア:

[(1, 56409328), (2, 28204664), (4, 14102332), (8, 7051166), (16, 3525583), (19, 2968912), (38, 1484456), (76, 742228), (152, 371114), (304, 185557)]