28882084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 63866880

約数和(自身を除く): 34984796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1187, 1738, 2212, 2374, 3476, 4748, 6083, 8309, 12166, 13057, 16618, 24332, 26114, 33236, 52228, 91399, 93773, 182798, 187546, 365596, 375092, 656411, 1031503, 1312822, 2063006, 2625644, 4126012, 7220521, 14441042, 28882084]

約数ペア:

[(1, 28882084), (2, 14441042), (4, 7220521), (7, 4126012), (11, 2625644), (14, 2063006), (22, 1312822), (28, 1031503), (44, 656411), (77, 375092), (79, 365596), (154, 187546), (158, 182798), (308, 93773), (316, 91399), (553, 52228), (869, 33236), (1106, 26114), (1187, 24332), (1738, 16618), (2212, 13057), (2374, 12166), (3476, 8309), (4748, 6083)]