27400252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6997}}^1$

素因数の和:7101

約数の個数: 24

約数和(自身を含む): 52904880

約数和(自身を除く): 25504628

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 6997, 13994, 27988, 76967, 153934, 307868, 622733, 1245466, 2490932, 6850063, 13700126, 27400252]

約数ペア:

[(1, 27400252), (2, 13700126), (4, 6850063), (11, 2490932), (22, 1245466), (44, 622733), (89, 307868), (178, 153934), (356, 76967), (979, 27988), (1958, 13994), (3916, 6997)]