1207366244

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{67061}}^1$

素因数の和:67715

約数の個数: 24

約数和(自身を含む): 2418523968

約数和(自身を除く): 1211157724

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004, 67061, 134122, 268244, 469427, 938854, 1877708, 43120223, 86240446, 172480892, 301841561, 603683122, 1207366244]

約数ペア:

[(1, 1207366244), (2, 603683122), (4, 301841561), (7, 172480892), (14, 86240446), (28, 43120223), (643, 1877708), (1286, 938854), (2572, 469427), (4501, 268244), (9002, 134122), (18004, 67061)]