1991799152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1046113}}^1$

素因数の和:1046145

約数の個数: 40

約数和(自身を含む): 4669852896

約数和(自身を除く): 2678053744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1046113, 2092226, 4184452, 7322791, 8368904, 14645582, 16737808, 17783921, 29291164, 35567842, 58582328, 71135684, 117164656, 124487447, 142271368, 248974894, 284542736, 497949788, 995899576, 1991799152]

約数ペア:

[(1, 1991799152), (2, 995899576), (4, 497949788), (7, 284542736), (8, 248974894), (14, 142271368), (16, 124487447), (17, 117164656), (28, 71135684), (34, 58582328), (56, 35567842), (68, 29291164), (112, 17783921), (119, 16737808), (136, 14645582), (238, 8368904), (272, 7322791), (476, 4184452), (952, 2092226), (1904, 1046113)]