1633168

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1102

約数の個数: 20

約数和(自身を含む): 3198208

約数和(自身を除く): 1565040

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 991, 1648, 1982, 3964, 7928, 15856, 102073, 204146, 408292, 816584, 1633168]

約数ペア:

[(1, 1633168), (2, 816584), (4, 408292), (8, 204146), (16, 102073), (103, 15856), (206, 7928), (412, 3964), (824, 1982), (991, 1648)]