27771268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 60286464

約数和(自身を除く): 32515196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1423, 2788, 2846, 4879, 5692, 9758, 9961, 19516, 19922, 24191, 39844, 48382, 58343, 96764, 116686, 169337, 233372, 338674, 408401, 677348, 816802, 991831, 1633604, 1983662, 3967324, 6942817, 13885634, 27771268]

約数ペア:

[(1, 27771268), (2, 13885634), (4, 6942817), (7, 3967324), (14, 1983662), (17, 1633604), (28, 991831), (34, 816802), (41, 677348), (68, 408401), (82, 338674), (119, 233372), (164, 169337), (238, 116686), (287, 96764), (476, 58343), (574, 48382), (697, 39844), (1148, 24191), (1394, 19922), (1423, 19516), (2788, 9961), (2846, 9758), (4879, 5692)]