28509956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12101}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 54216960

約数和(自身を除く): 25707004

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 12101, 24202, 48404, 229919, 375131, 459838, 750262, 919676, 1500524, 7127489, 14254978, 28509956]

約数ペア:

[(1, 28509956), (2, 14254978), (4, 7127489), (19, 1500524), (31, 919676), (38, 750262), (62, 459838), (76, 375131), (124, 229919), (589, 48404), (1178, 24202), (2356, 12101)]