28153402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7193}}^1$

素因数の和:7317

約数の個数: 16

約数和(自身を含む): 44890560

約数和(自身を除く): 16737158

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 7193, 14386, 136667, 273334, 740879, 1481758, 14076701, 28153402]

約数ペア:

[(1, 28153402), (2, 14076701), (19, 1481758), (38, 740879), (103, 273334), (206, 136667), (1957, 14386), (3914, 7193)]