86974454

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 156335616

約数和(自身を除く): 69361162

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1051, 1799, 2102, 3598, 5911, 7357, 11822, 14714, 24173, 41377, 48346, 82754, 169211, 270107, 338422, 540214, 1890749, 3781498, 6212461, 12424922, 43487227, 86974454]

約数ペア:

[(1, 86974454), (2, 43487227), (7, 12424922), (14, 6212461), (23, 3781498), (46, 1890749), (161, 540214), (257, 338422), (322, 270107), (514, 169211), (1051, 82754), (1799, 48346), (2102, 41377), (3598, 24173), (5911, 14714), (7357, 11822)]