1664912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{6121}}^1$

素因数の和:6146

約数の個数: 20

約数和(自身を含む): 3416076

約数和(自身を除く): 1751164

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 6121, 12242, 24484, 48968, 97936, 104057, 208114, 416228, 832456, 1664912]

約数ペア:

[(1, 1664912), (2, 832456), (4, 416228), (8, 208114), (16, 104057), (17, 97936), (34, 48968), (68, 24484), (136, 12242), (272, 6121)]