4647493424

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{161461}}^1$

素因数の和:161733

約数の個数: 40

約数和(自身を含む): 10330984608

約数和(自身を除く): 5683491184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 7196, 14392, 28784, 161461, 322922, 645844, 1130227, 1291688, 2260454, 2583376, 4520908, 9041816, 18083632, 41495477, 82990954, 165981908, 290468339, 331963816, 580936678, 663927632, 1161873356, 2323746712, 4647493424]

約数ペア:

[(1, 4647493424), (2, 2323746712), (4, 1161873356), (7, 663927632), (8, 580936678), (14, 331963816), (16, 290468339), (28, 165981908), (56, 82990954), (112, 41495477), (257, 18083632), (514, 9041816), (1028, 4520908), (1799, 2583376), (2056, 2260454), (3598, 1291688), (4112, 1130227), (7196, 645844), (14392, 322922), (28784, 161461)]