28652272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{619}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 60888960

約数和(自身を除く): 32236688

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 619, 1052, 1238, 2104, 2476, 2893, 4208, 4952, 5786, 6809, 9904, 11572, 13618, 23144, 27236, 46288, 54472, 108944, 162797, 325594, 651188, 1302376, 1790767, 2604752, 3581534, 7163068, 14326136, 28652272]

約数ペア:

[(1, 28652272), (2, 14326136), (4, 7163068), (8, 3581534), (11, 2604752), (16, 1790767), (22, 1302376), (44, 651188), (88, 325594), (176, 162797), (263, 108944), (526, 54472), (619, 46288), (1052, 27236), (1238, 23144), (2104, 13618), (2476, 11572), (2893, 9904), (4208, 6809), (4952, 5786)]