27951308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 61490688

約数和(自身を除く): 33539380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 601, 604, 1057, 1202, 1661, 2114, 2404, 3322, 4207, 4228, 6611, 6644, 8414, 11627, 13222, 16828, 23254, 26444, 46277, 46508, 90751, 92554, 181502, 185108, 363004, 635257, 998261, 1270514, 1996522, 2541028, 3993044, 6987827, 13975654, 27951308]

約数ペア:

[(1, 27951308), (2, 13975654), (4, 6987827), (7, 3993044), (11, 2541028), (14, 1996522), (22, 1270514), (28, 998261), (44, 635257), (77, 363004), (151, 185108), (154, 181502), (302, 92554), (308, 90751), (601, 46508), (604, 46277), (1057, 26444), (1202, 23254), (1661, 16828), (2114, 13222), (2404, 11627), (3322, 8414), (4207, 6644), (4228, 6611)]