28703444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2273}}^1$

素因数の和:2336

約数の個数: 48

約数和(自身を含む): 64181376

約数和(自身を除く): 35477932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 2273, 3157, 4546, 6314, 9092, 12628, 15911, 25003, 31822, 50006, 63644, 93193, 100012, 175021, 186386, 350042, 372772, 652351, 700084, 1025123, 1304702, 2050246, 2609404, 4100492, 7175861, 14351722, 28703444]

約数ペア:

[(1, 28703444), (2, 14351722), (4, 7175861), (7, 4100492), (11, 2609404), (14, 2050246), (22, 1304702), (28, 1025123), (41, 700084), (44, 652351), (77, 372772), (82, 350042), (154, 186386), (164, 175021), (287, 100012), (308, 93193), (451, 63644), (574, 50006), (902, 31822), (1148, 25003), (1804, 15911), (2273, 12628), (3157, 9092), (4546, 6314)]