25207806

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2467}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 54730368

約数和(自身を除く): 29522562

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2467, 3406, 4934, 5109, 7401, 10218, 14802, 32071, 64142, 96213, 192426, 323177, 646354, 969531, 1939062, 4201301, 8402602, 12603903, 25207806]

約数ペア:

[(1, 25207806), (2, 12603903), (3, 8402602), (6, 4201301), (13, 1939062), (26, 969531), (39, 646354), (78, 323177), (131, 192426), (262, 96213), (393, 64142), (786, 32071), (1703, 14802), (2467, 10218), (3406, 7401), (4934, 5109)]