28502012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3191}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 35848708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 3191, 4466, 6382, 8932, 12764, 22337, 35101, 44674, 70202, 89348, 92539, 140404, 185078, 245707, 370156, 491414, 647773, 982828, 1017929, 1295546, 2035858, 2591092, 4071716, 7125503, 14251006, 28502012]

約数ペア:

[(1, 28502012), (2, 14251006), (4, 7125503), (7, 4071716), (11, 2591092), (14, 2035858), (22, 1295546), (28, 1017929), (29, 982828), (44, 647773), (58, 491414), (77, 370156), (116, 245707), (154, 185078), (203, 140404), (308, 92539), (319, 89348), (406, 70202), (638, 44674), (812, 35101), (1276, 22337), (2233, 12764), (3191, 8932), (4466, 6382)]