28470228

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 71729280

約数和(自身を除く): 43259052

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 3557, 4002, 7114, 8004, 10671, 14228, 21342, 42684, 81811, 103153, 163622, 206306, 245433, 309459, 327244, 412612, 490866, 618918, 981732, 1237836, 2372519, 4745038, 7117557, 9490076, 14235114, 28470228]

約数ペア:

[(1, 28470228), (2, 14235114), (3, 9490076), (4, 7117557), (6, 4745038), (12, 2372519), (23, 1237836), (29, 981732), (46, 618918), (58, 490866), (69, 412612), (87, 327244), (92, 309459), (116, 245433), (138, 206306), (174, 163622), (276, 103153), (348, 81811), (667, 42684), (1334, 21342), (2001, 14228), (2668, 10671), (3557, 8004), (4002, 7114)]