13964216

素因数分解:

$2^3\times 7^4\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 40

約数和(自身を含む): 30586920

約数和(自身を除く): 16622704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 727, 1372, 1454, 2401, 2744, 2908, 4802, 5089, 5816, 9604, 10178, 19208, 20356, 35623, 40712, 71246, 142492, 249361, 284984, 498722, 997444, 1745527, 1994888, 3491054, 6982108, 13964216]

約数ペア:

[(1, 13964216), (2, 6982108), (4, 3491054), (7, 1994888), (8, 1745527), (14, 997444), (28, 498722), (49, 284984), (56, 249361), (98, 142492), (196, 71246), (343, 40712), (392, 35623), (686, 20356), (727, 19208), (1372, 10178), (1454, 9604), (2401, 5816), (2744, 5089), (2908, 4802)]