1315645268

素因数分解:

$2^2\times 7^1\times {\mathrm{2851}}^1\times {\mathrm{16481}}^1$

素因数の和:19343

約数の個数: 24

約数和(自身を含む): 2632373184

約数和(自身を除く): 1316727916

約数列:

[1, 2, 4, 7, 14, 28, 2851, 5702, 11404, 16481, 19957, 32962, 39914, 65924, 79828, 115367, 230734, 461468, 46987331, 93974662, 187949324, 328911317, 657822634, 1315645268]

約数ペア:

[(1, 1315645268), (2, 657822634), (4, 328911317), (7, 187949324), (14, 93974662), (28, 46987331), (2851, 461468), (5702, 230734), (11404, 115367), (16481, 79828), (19957, 65924), (32962, 39914)]