551738306

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{4273}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 989653248

約数和(自身を除く): 437914942

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 401, 802, 2807, 4273, 5614, 8546, 9223, 18446, 29911, 59822, 64561, 98279, 129122, 196558, 687953, 1375906, 1713473, 3426946, 11994311, 23988622, 39409879, 78819758, 275869153, 551738306]

約数ペア:

[(1, 551738306), (2, 275869153), (7, 78819758), (14, 39409879), (23, 23988622), (46, 11994311), (161, 3426946), (322, 1713473), (401, 1375906), (802, 687953), (2807, 196558), (4273, 129122), (5614, 98279), (8546, 64561), (9223, 59822), (18446, 29911)]