971881875916

素因数分解:

$2^2\times 7^1\times {\mathrm{49297}}^1\times {\mathrm{704101}}^1$

素因数の和:753409

約数の個数: 24

約数和(自身を含む): 1943805942176

約数和(自身を除く): 971924066260

約数列:

[1, 2, 4, 7, 14, 28, 49297, 98594, 197188, 345079, 690158, 704101, 1380316, 1408202, 2816404, 4928707, 9857414, 19714828, 34710066997, 69420133994, 138840267988, 242970468979, 485940937958, 971881875916]

約数ペア:

[(1, 971881875916), (2, 485940937958), (4, 242970468979), (7, 138840267988), (14, 69420133994), (28, 34710066997), (49297, 19714828), (98594, 9857414), (197188, 4928707), (345079, 2816404), (690158, 1408202), (704101, 1380316)]