27988346

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3617}}^1$

素因数の和:3745

約数の個数: 16

約数和(自身を含む): 43372584

約数和(自身を除く): 15384238

約数列:

[1, 2, 53, 73, 106, 146, 3617, 3869, 7234, 7738, 191701, 264041, 383402, 528082, 13994173, 27988346]

約数ペア:

[(1, 27988346), (2, 13994173), (53, 528082), (73, 383402), (106, 264041), (146, 191701), (3617, 7738), (3869, 7234)]