2684318

素因数分解:

$2^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 40

約数和(自身を含む): 5176248

約数和(自身を除く): 2491930

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 182, 301, 343, 559, 602, 637, 686, 1118, 1274, 2107, 2401, 3913, 4214, 4459, 4802, 7826, 8918, 14749, 27391, 29498, 31213, 54782, 62426, 103243, 191737, 206486, 383474, 1342159, 2684318]

約数ペア:

[(1, 2684318), (2, 1342159), (7, 383474), (13, 206486), (14, 191737), (26, 103243), (43, 62426), (49, 54782), (86, 31213), (91, 29498), (98, 27391), (182, 14749), (301, 8918), (343, 7826), (559, 4802), (602, 4459), (637, 4214), (686, 3913), (1118, 2401), (1274, 2107)]