13111970

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4271}}^1$

素因数の和:4585

約数の個数: 16

約数和(自身を含む): 23683968

約数和(自身を除く): 10571998

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 4271, 8542, 21355, 42710, 1311197, 2622394, 6555985, 13111970]

約数ペア:

[(1, 13111970), (2, 6555985), (5, 2622394), (10, 1311197), (307, 42710), (614, 21355), (1535, 8542), (3070, 4271)]