2124784

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 30

約数和(自身を含む): 4273040

約数和(自身を除く): 2148256

約数列:

[1, 2, 4, 8, 16, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1681, 3239, 3362, 6478, 6724, 12956, 13448, 25912, 26896, 51824, 132799, 265598, 531196, 1062392, 2124784]

約数ペア:

[(1, 2124784), (2, 1062392), (4, 531196), (8, 265598), (16, 132799), (41, 51824), (79, 26896), (82, 25912), (158, 13448), (164, 12956), (316, 6724), (328, 6478), (632, 3362), (656, 3239), (1264, 1681)]