6881686

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 5859434

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 631, 779, 1262, 1558, 4417, 5453, 8834, 10906, 11989, 23978, 25871, 51742, 83923, 167846, 181097, 362194, 491549, 983098, 3440843, 6881686]

約数ペア:

[(1, 6881686), (2, 3440843), (7, 983098), (14, 491549), (19, 362194), (38, 181097), (41, 167846), (82, 83923), (133, 51742), (266, 25871), (287, 23978), (574, 11989), (631, 10906), (779, 8834), (1262, 5453), (1558, 4417)]