8784988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 17527104

約数和(自身を除く): 8742116

約数列:

[1, 2, 4, 17, 23, 34, 41, 46, 68, 82, 92, 137, 164, 274, 391, 548, 697, 782, 943, 1394, 1564, 1886, 2329, 2788, 3151, 3772, 4658, 5617, 6302, 9316, 11234, 12604, 16031, 22468, 32062, 53567, 64124, 95489, 107134, 129191, 190978, 214268, 258382, 381956, 516764, 2196247, 4392494, 8784988]

約数ペア:

[(1, 8784988), (2, 4392494), (4, 2196247), (17, 516764), (23, 381956), (34, 258382), (41, 214268), (46, 190978), (68, 129191), (82, 107134), (92, 95489), (137, 64124), (164, 53567), (274, 32062), (391, 22468), (548, 16031), (697, 12604), (782, 11234), (943, 9316), (1394, 6302), (1564, 5617), (1886, 4658), (2329, 3772), (2788, 3151)]