26270478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1009

約数の個数: 48

約数和(自身を含む): 61837776

約数和(自身を除く): 35567298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 857, 1179, 1703, 1714, 2358, 2571, 3406, 5109, 5142, 7713, 10218, 11141, 15327, 15426, 22282, 30654, 33423, 66846, 100269, 112267, 200538, 224534, 336801, 673602, 1010403, 1459471, 2020806, 2918942, 4378413, 8756826, 13135239, 26270478]

約数ペア:

[(1, 26270478), (2, 13135239), (3, 8756826), (6, 4378413), (9, 2918942), (13, 2020806), (18, 1459471), (26, 1010403), (39, 673602), (78, 336801), (117, 224534), (131, 200538), (234, 112267), (262, 100269), (393, 66846), (786, 33423), (857, 30654), (1179, 22282), (1703, 15426), (1714, 15327), (2358, 11141), (2571, 10218), (3406, 7713), (5109, 5142)]