7156318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 12218976

約数和(自身を除く): 5062658

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 173, 346, 481, 559, 962, 1118, 1591, 2249, 3182, 4498, 6401, 7439, 12802, 14878, 20683, 41366, 83213, 96707, 166426, 193414, 275243, 550486, 3578159, 7156318]

約数ペア:

[(1, 7156318), (2, 3578159), (13, 550486), (26, 275243), (37, 193414), (43, 166426), (74, 96707), (86, 83213), (173, 41366), (346, 20683), (481, 14878), (559, 12802), (962, 7439), (1118, 6401), (1591, 4498), (2249, 3182)]