27987688

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4111}}^1$

素因数の和:4177

約数の個数: 32

約数和(自身を含む): 56252160

約数和(自身を除く): 28264472

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3404, 4111, 6808, 8222, 16444, 32888, 94553, 152107, 189106, 304214, 378212, 608428, 756424, 1216856, 3498461, 6996922, 13993844, 27987688]

約数ペア:

[(1, 27987688), (2, 13993844), (4, 6996922), (8, 3498461), (23, 1216856), (37, 756424), (46, 608428), (74, 378212), (92, 304214), (148, 189106), (184, 152107), (296, 94553), (851, 32888), (1702, 16444), (3404, 8222), (4111, 6808)]