8367098498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 14160609216

約数和(自身を除く): 5793510718

約数列:

[1, 2, 11, 22, 43, 86, 103, 206, 473, 946, 1133, 1849, 1997, 2266, 3698, 3994, 4429, 8858, 20339, 21967, 40678, 43934, 48719, 85871, 97438, 171742, 190447, 205691, 380894, 411382, 944581, 1889162, 2094917, 2262601, 3692453, 4189834, 4525202, 7384906, 8844713, 17689426, 40616983, 81233966, 97291843, 194583686, 380322659, 760645318, 4183549249, 8367098498]

約数ペア:

[(1, 8367098498), (2, 4183549249), (11, 760645318), (22, 380322659), (43, 194583686), (86, 97291843), (103, 81233966), (206, 40616983), (473, 17689426), (946, 8844713), (1133, 7384906), (1849, 4525202), (1997, 4189834), (2266, 3692453), (3698, 2262601), (3994, 2094917), (4429, 1889162), (8858, 944581), (20339, 411382), (21967, 380894), (40678, 205691), (43934, 190447), (48719, 171742), (85871, 97438)]