2857064

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 6179520

約数和(自身を除く): 3322456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 313, 326, 626, 652, 1141, 1252, 1304, 2191, 2282, 2504, 4382, 4564, 8764, 9128, 17528, 51019, 102038, 204076, 357133, 408152, 714266, 1428532, 2857064]

約数ペア:

[(1, 2857064), (2, 1428532), (4, 714266), (7, 408152), (8, 357133), (14, 204076), (28, 102038), (56, 51019), (163, 17528), (313, 9128), (326, 8764), (626, 4564), (652, 4382), (1141, 2504), (1252, 2282), (1304, 2191)]