12887246

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 16

約数和(自身を含む): 19662720

約数和(自身を除く): 6775474

約数列:

[1, 2, 139, 151, 278, 302, 307, 614, 20989, 41978, 42673, 46357, 85346, 92714, 6443623, 12887246]

約数ペア:

[(1, 12887246), (2, 6443623), (139, 92714), (151, 85346), (278, 46357), (302, 42673), (307, 41978), (614, 20989)]