2145212584

素因数分解:

$2^3\times {\mathrm{947}}^1\times {\mathrm{283159}}^1$

素因数の和:284112

約数の個数: 16

約数和(自身を含む): 4026535200

約数和(自身を除く): 1881322616

約数列:

[1, 2, 4, 8, 947, 1894, 3788, 7576, 283159, 566318, 1132636, 2265272, 268151573, 536303146, 1072606292, 2145212584]

約数ペア:

[(1, 2145212584), (2, 1072606292), (4, 536303146), (8, 268151573), (947, 2265272), (1894, 1132636), (3788, 566318), (7576, 283159)]