772371228

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{906539}}^1$

素因数の和:906617

約数の個数: 24

約数和(自身を含む): 1827584640

約数和(自身を除く): 1055213412

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 906539, 1813078, 2719617, 3626156, 5439234, 10878468, 64364269, 128728538, 193092807, 257457076, 386185614, 772371228]

約数ペア:

[(1, 772371228), (2, 386185614), (3, 257457076), (4, 193092807), (6, 128728538), (12, 64364269), (71, 10878468), (142, 5439234), (213, 3626156), (284, 2719617), (426, 1813078), (852, 906539)]