5563558

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 11433744

約数和(自身を除く): 5870186

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 397, 539, 637, 794, 1001, 1078, 1274, 2002, 2779, 4367, 5161, 5558, 7007, 8734, 10322, 14014, 19453, 30569, 36127, 38906, 56771, 61138, 72254, 113542, 213983, 252889, 397397, 427966, 505778, 794794, 2781779, 5563558]

約数ペア:

[(1, 5563558), (2, 2781779), (7, 794794), (11, 505778), (13, 427966), (14, 397397), (22, 252889), (26, 213983), (49, 113542), (77, 72254), (91, 61138), (98, 56771), (143, 38906), (154, 36127), (182, 30569), (286, 19453), (397, 14014), (539, 10322), (637, 8734), (794, 7007), (1001, 5558), (1078, 5161), (1274, 4367), (2002, 2779)]