28790384

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15121}}^1$

素因数の和:15153

約数の個数: 40

約数和(自身を含む): 67504608

約数和(自身を除く): 38714224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 15121, 30242, 60484, 105847, 120968, 211694, 241936, 257057, 423388, 514114, 846776, 1028228, 1693552, 1799399, 2056456, 3598798, 4112912, 7197596, 14395192, 28790384]

約数ペア:

[(1, 28790384), (2, 14395192), (4, 7197596), (7, 4112912), (8, 3598798), (14, 2056456), (16, 1799399), (17, 1693552), (28, 1028228), (34, 846776), (56, 514114), (68, 423388), (112, 257057), (119, 241936), (136, 211694), (238, 120968), (272, 105847), (476, 60484), (952, 30242), (1904, 15121)]