2642562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 6447168

約数和(自身を除く): 3804606

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 491, 598, 897, 982, 1473, 1794, 2691, 2946, 4419, 5382, 6383, 8838, 11293, 12766, 19149, 22586, 33879, 38298, 57447, 67758, 101637, 114894, 146809, 203274, 293618, 440427, 880854, 1321281, 2642562]

約数ペア:

[(1, 2642562), (2, 1321281), (3, 880854), (6, 440427), (9, 293618), (13, 203274), (18, 146809), (23, 114894), (26, 101637), (39, 67758), (46, 57447), (69, 38298), (78, 33879), (117, 22586), (138, 19149), (207, 12766), (234, 11293), (299, 8838), (414, 6383), (491, 5382), (598, 4419), (897, 2946), (982, 2691), (1473, 1794)]