25650586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 44307648

約数和(自身を除く): 18657062

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 442, 443, 886, 1703, 2227, 3406, 4454, 5759, 7531, 11518, 15062, 28951, 57902, 58033, 97903, 116066, 195806, 754429, 986561, 1508858, 1973122, 12825293, 25650586]

約数ペア:

[(1, 25650586), (2, 12825293), (13, 1973122), (17, 1508858), (26, 986561), (34, 754429), (131, 195806), (221, 116066), (262, 97903), (442, 58033), (443, 57902), (886, 28951), (1703, 15062), (2227, 11518), (3406, 7531), (4454, 5759)]