25973662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 46103904

約数和(自身を除く): 20130242

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 461, 922, 2167, 2561, 4334, 5071, 5122, 5993, 10142, 11986, 28171, 56342, 65923, 90817, 131846, 181634, 998987, 1180621, 1997974, 2361242, 12986831, 25973662]

約数ペア:

[(1, 25973662), (2, 12986831), (11, 2361242), (13, 1997974), (22, 1180621), (26, 998987), (143, 181634), (197, 131846), (286, 90817), (394, 65923), (461, 56342), (922, 28171), (2167, 11986), (2561, 10142), (4334, 5993), (5071, 5122)]