291288424

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{98143}}^1$

素因数の和:98209

約数の個数: 32

約数和(自身を含む): 635973120

約数和(自身を除く): 344684696

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 98143, 196286, 392572, 687001, 785144, 1374002, 2748004, 5201579, 5496008, 10403158, 20806316, 36411053, 41612632, 72822106, 145644212, 291288424]

約数ペア:

[(1, 291288424), (2, 145644212), (4, 72822106), (7, 41612632), (8, 36411053), (14, 20806316), (28, 10403158), (53, 5496008), (56, 5201579), (106, 2748004), (212, 1374002), (371, 785144), (424, 687001), (742, 392572), (1484, 196286), (2968, 98143)]