253764862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{593}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 417130560

約数和(自身を除く): 163365698

約数列:

[1, 2, 13, 26, 109, 151, 218, 302, 593, 1186, 1417, 1963, 2834, 3926, 7709, 15418, 16459, 32918, 64637, 89543, 129274, 179086, 213967, 427934, 840281, 1164059, 1680562, 2328118, 9760187, 19520374, 126882431, 253764862]

約数ペア:

[(1, 253764862), (2, 126882431), (13, 19520374), (26, 9760187), (109, 2328118), (151, 1680562), (218, 1164059), (302, 840281), (593, 427934), (1186, 213967), (1417, 179086), (1963, 129274), (2834, 89543), (3926, 64637), (7709, 32918), (15418, 16459)]