289154962

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{63439}}^1$

素因数の和:63537

約数の個数: 16

約数和(自身を含む): 452200320

約数和(自身を除く): 163045358

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 63439, 126878, 2727877, 3362267, 5455754, 6724534, 144577481, 289154962]

約数ペア:

[(1, 289154962), (2, 144577481), (43, 6724534), (53, 5455754), (86, 3362267), (106, 2727877), (2279, 126878), (4558, 63439)]