27470828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 60748800

約数和(自身を除く): 33277972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1129, 1738, 2212, 2258, 3476, 4516, 6083, 7903, 12166, 12419, 15806, 24332, 24838, 31612, 49676, 86933, 89191, 173866, 178382, 347732, 356764, 624337, 981101, 1248674, 1962202, 2497348, 3924404, 6867707, 13735414, 27470828]

約数ペア:

[(1, 27470828), (2, 13735414), (4, 6867707), (7, 3924404), (11, 2497348), (14, 1962202), (22, 1248674), (28, 981101), (44, 624337), (77, 356764), (79, 347732), (154, 178382), (158, 173866), (308, 89191), (316, 86933), (553, 49676), (869, 31612), (1106, 24838), (1129, 24332), (1738, 15806), (2212, 12419), (2258, 12166), (3476, 7903), (4516, 6083)]