28340836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{967}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 52690176

約数和(自身を除く): 24349340

約数列:

[1, 2, 4, 17, 34, 68, 431, 862, 967, 1724, 1934, 3868, 7327, 14654, 16439, 29308, 32878, 65756, 416777, 833554, 1667108, 7085209, 14170418, 28340836]

約数ペア:

[(1, 28340836), (2, 14170418), (4, 7085209), (17, 1667108), (34, 833554), (68, 416777), (431, 65756), (862, 32878), (967, 29308), (1724, 16439), (1934, 14654), (3868, 7327)]