27743792

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{19483}}^1$

素因数の和:19580

約数の個数: 20

約数和(自身を含む): 54360360

約数和(自身を除く): 26616568

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 19483, 38966, 77932, 155864, 311728, 1733987, 3467974, 6935948, 13871896, 27743792]

約数ペア:

[(1, 27743792), (2, 13871896), (4, 6935948), (8, 3467974), (16, 1733987), (89, 311728), (178, 155864), (356, 77932), (712, 38966), (1424, 19483)]