28892312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 57499200

約数和(自身を除く): 28606888

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1451, 2489, 2902, 4978, 5804, 9956, 11608, 19912, 27569, 55138, 110276, 190081, 220552, 380162, 760324, 1520648, 3611539, 7223078, 14446156, 28892312]

約数ペア:

[(1, 28892312), (2, 14446156), (4, 7223078), (8, 3611539), (19, 1520648), (38, 760324), (76, 380162), (131, 220552), (152, 190081), (262, 110276), (524, 55138), (1048, 27569), (1451, 19912), (2489, 11608), (2902, 9956), (4978, 5804)]