6820898

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 12201600

約数和(自身を除く): 5380702

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 163, 326, 343, 427, 686, 854, 1141, 2282, 2989, 5978, 7987, 9943, 15974, 19886, 20923, 41846, 55909, 69601, 111818, 139202, 487207, 974414, 3410449, 6820898]

約数ペア:

[(1, 6820898), (2, 3410449), (7, 974414), (14, 487207), (49, 139202), (61, 111818), (98, 69601), (122, 55909), (163, 41846), (326, 20923), (343, 19886), (427, 15974), (686, 9943), (854, 7987), (1141, 5978), (2282, 2989)]