1678284286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1493}}^1\times {\mathrm{3491}}^1$

素因数の和:5016

約数の個数: 32

約数和(自身を含む): 3005019648

約数和(自身を除く): 1326735362

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1493, 2986, 3491, 6982, 10451, 20902, 24437, 34339, 48874, 68678, 80293, 160586, 240373, 480746, 562051, 1124102, 5212063, 10424126, 36484441, 72968882, 119877449, 239754898, 839142143, 1678284286]

約数ペア:

[(1, 1678284286), (2, 839142143), (7, 239754898), (14, 119877449), (23, 72968882), (46, 36484441), (161, 10424126), (322, 5212063), (1493, 1124102), (2986, 562051), (3491, 480746), (6982, 240373), (10451, 160586), (20902, 80293), (24437, 68678), (34339, 48874)]