26797277

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 32659200

約数和(自身を除く): 5861923

約数列:

[1, 13, 19, 23, 53, 89, 247, 299, 437, 689, 1007, 1157, 1219, 1691, 2047, 4717, 5681, 13091, 15847, 21983, 23161, 26611, 38893, 61321, 89623, 108491, 301093, 505609, 1165099, 1410383, 2061329, 26797277]

約数ペア:

[(1, 26797277), (13, 2061329), (19, 1410383), (23, 1165099), (53, 505609), (89, 301093), (247, 108491), (299, 89623), (437, 61321), (689, 38893), (1007, 26611), (1157, 23161), (1219, 21983), (1691, 15847), (2047, 13091), (4717, 5681)]