254064454

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3917}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 450225216

約数和(自身を除く): 196160762

約数列:

[1, 2, 7, 14, 41, 82, 113, 226, 287, 574, 791, 1582, 3917, 4633, 7834, 9266, 27419, 32431, 54838, 64862, 160597, 321194, 442621, 885242, 1124179, 2248358, 3098347, 6196694, 18147461, 36294922, 127032227, 254064454]

約数ペア:

[(1, 254064454), (2, 127032227), (7, 36294922), (14, 18147461), (41, 6196694), (82, 3098347), (113, 2248358), (226, 1124179), (287, 885242), (574, 442621), (791, 321194), (1582, 160597), (3917, 64862), (4633, 54838), (7834, 32431), (9266, 27419)]