2687128738

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5021}}^1$

素因数の和:5207

約数の個数: 48

約数和(自身を含む): 4836547584

約数和(自身を除く): 2149418846

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 127, 254, 301, 602, 889, 1778, 2107, 4214, 5021, 5461, 6223, 10042, 10922, 12446, 35147, 38227, 70294, 76454, 215903, 246029, 267589, 431806, 492058, 535178, 637667, 1275334, 1511321, 3022642, 4463669, 8927338, 10579247, 21158494, 27419681, 31245683, 54839362, 62491366, 191937767, 383875534, 1343564369, 2687128738]

約数ペア:

[(1, 2687128738), (2, 1343564369), (7, 383875534), (14, 191937767), (43, 62491366), (49, 54839362), (86, 31245683), (98, 27419681), (127, 21158494), (254, 10579247), (301, 8927338), (602, 4463669), (889, 3022642), (1778, 1511321), (2107, 1275334), (4214, 637667), (5021, 535178), (5461, 492058), (6223, 431806), (10042, 267589), (10922, 246029), (12446, 215903), (35147, 76454), (38227, 70294)]