8856978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 19910016

約数和(自身を除く): 11053038

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 4937, 9874, 14811, 29622, 64181, 113551, 128362, 192543, 227102, 340653, 385086, 681306, 1476163, 2952326, 4428489, 8856978]

約数ペア:

[(1, 8856978), (2, 4428489), (3, 2952326), (6, 1476163), (13, 681306), (23, 385086), (26, 340653), (39, 227102), (46, 192543), (69, 128362), (78, 113551), (138, 64181), (299, 29622), (598, 14811), (897, 9874), (1794, 4937)]