26961259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 2976341

約数列:

[1, 13, 53, 109, 359, 689, 1417, 4667, 5777, 19027, 39131, 75101, 247351, 508703, 2073943, 26961259]

約数ペア:

[(1, 26961259), (13, 2073943), (53, 508703), (109, 247351), (359, 75101), (689, 39131), (1417, 19027), (4667, 5777)]