6990854

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 11938080

約数和(自身を除く): 4947226

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 169, 338, 481, 559, 962, 1118, 1591, 2197, 3182, 4394, 6253, 7267, 12506, 14534, 20683, 41366, 81289, 94471, 162578, 188942, 268879, 537758, 3495427, 6990854]

約数ペア:

[(1, 6990854), (2, 3495427), (13, 537758), (26, 268879), (37, 188942), (43, 162578), (74, 94471), (86, 81289), (169, 41366), (338, 20683), (481, 14534), (559, 12506), (962, 7267), (1118, 6253), (1591, 4394), (2197, 3182)]