25231262

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 45147648

約数和(自身を除く): 19916386

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 259, 469, 518, 727, 938, 1454, 2479, 4958, 5089, 10178, 17353, 26899, 34706, 48709, 53798, 97418, 188293, 340963, 376586, 681926, 1802233, 3604466, 12615631, 25231262]

約数ペア:

[(1, 25231262), (2, 12615631), (7, 3604466), (14, 1802233), (37, 681926), (67, 376586), (74, 340963), (134, 188293), (259, 97418), (469, 53798), (518, 48709), (727, 34706), (938, 26899), (1454, 17353), (2479, 10178), (4958, 5089)]