2152912132

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{43613}}^1$

素因数の和:43708

約数の個数: 48

約数和(自身を含む): 4513525632

約数和(自身を除く): 2360613500

約数列:

[1, 2, 4, 7, 14, 28, 41, 43, 82, 86, 164, 172, 287, 301, 574, 602, 1148, 1204, 1763, 3526, 7052, 12341, 24682, 43613, 49364, 87226, 174452, 305291, 610582, 1221164, 1788133, 1875359, 3576266, 3750718, 7152532, 7501436, 12516931, 13127513, 25033862, 26255026, 50067724, 52510052, 76889719, 153779438, 307558876, 538228033, 1076456066, 2152912132]

約数ペア:

[(1, 2152912132), (2, 1076456066), (4, 538228033), (7, 307558876), (14, 153779438), (28, 76889719), (41, 52510052), (43, 50067724), (82, 26255026), (86, 25033862), (164, 13127513), (172, 12516931), (287, 7501436), (301, 7152532), (574, 3750718), (602, 3576266), (1148, 1875359), (1204, 1788133), (1763, 1221164), (3526, 610582), (7052, 305291), (12341, 174452), (24682, 87226), (43613, 49364)]