987722678

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2663}}^1\times {\mathrm{10909}}^1$

素因数の和:13591

約数の個数: 16

約数和(自身を含む): 1569468960

約数和(自身を除く): 581746282

約数列:

[1, 2, 17, 34, 2663, 5326, 10909, 21818, 45271, 90542, 185453, 370906, 29050667, 58101334, 493861339, 987722678]

約数ペア:

[(1, 987722678), (2, 493861339), (17, 58101334), (34, 29050667), (2663, 370906), (5326, 185453), (10909, 90542), (21818, 45271)]