25206542

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{673}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 38612112

約数和(自身を除く): 13405570

約数列:

[1, 2, 61, 122, 307, 614, 673, 1346, 18727, 37454, 41053, 82106, 206611, 413222, 12603271, 25206542]

約数ペア:

[(1, 25206542), (2, 12603271), (61, 413222), (122, 206611), (307, 82106), (614, 41053), (673, 37454), (1346, 18727)]