2011307896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{15361}}^1$

素因数の和:16639

約数の個数: 32

約数和(自身を含む): 4064785200

約数和(自身を除く): 2053477304

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1259, 2518, 5036, 10072, 15361, 16367, 30722, 32734, 61444, 65468, 122888, 130936, 199693, 399386, 798772, 1597544, 19339499, 38678998, 77357996, 154715992, 251413487, 502826974, 1005653948, 2011307896]

約数ペア:

[(1, 2011307896), (2, 1005653948), (4, 502826974), (8, 251413487), (13, 154715992), (26, 77357996), (52, 38678998), (104, 19339499), (1259, 1597544), (2518, 798772), (5036, 399386), (10072, 199693), (15361, 130936), (16367, 122888), (30722, 65468), (32734, 61444)]