8520486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 18463200

約数和(自身を除く): 9942714

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 313, 349, 626, 698, 939, 1047, 1878, 2094, 4069, 4537, 8138, 9074, 12207, 13611, 24414, 27222, 109237, 218474, 327711, 655422, 1420081, 2840162, 4260243, 8520486]

約数ペア:

[(1, 8520486), (2, 4260243), (3, 2840162), (6, 1420081), (13, 655422), (26, 327711), (39, 218474), (78, 109237), (313, 27222), (349, 24414), (626, 13611), (698, 12207), (939, 9074), (1047, 8138), (1878, 4537), (2094, 4069)]