25738804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 57250816

約数和(自身を除く): 31512012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2281, 2821, 4562, 5642, 9124, 11284, 15967, 29653, 31934, 59306, 63868, 70711, 118612, 141422, 207571, 282844, 415142, 494977, 830284, 919243, 989954, 1838486, 1979908, 3676972, 6434701, 12869402, 25738804]

約数ペア:

[(1, 25738804), (2, 12869402), (4, 6434701), (7, 3676972), (13, 1979908), (14, 1838486), (26, 989954), (28, 919243), (31, 830284), (52, 494977), (62, 415142), (91, 282844), (124, 207571), (182, 141422), (217, 118612), (364, 70711), (403, 63868), (434, 59306), (806, 31934), (868, 29653), (1612, 15967), (2281, 11284), (2821, 9124), (4562, 5642)]