28387688

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29819}}^1$

素因数の和:29849

約数の個数: 32

約数和(自身を含む): 64411200

約数和(自身を除く): 36023512

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 29819, 59638, 119276, 208733, 238552, 417466, 506923, 834932, 1013846, 1669864, 2027692, 3548461, 4055384, 7096922, 14193844, 28387688]

約数ペア:

[(1, 28387688), (2, 14193844), (4, 7096922), (7, 4055384), (8, 3548461), (14, 2027692), (17, 1669864), (28, 1013846), (34, 834932), (56, 506923), (68, 417466), (119, 238552), (136, 208733), (238, 119276), (476, 59638), (952, 29819)]