388149616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{341681}}^1$

素因数の和:341760

約数の個数: 20

約数和(自身を含む): 762634224

約数和(自身を除く): 374484608

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 341681, 683362, 1366724, 2733448, 5466896, 24259351, 48518702, 97037404, 194074808, 388149616]

約数ペア:

[(1, 388149616), (2, 194074808), (4, 97037404), (8, 48518702), (16, 24259351), (71, 5466896), (142, 2733448), (284, 1366724), (568, 683362), (1136, 341681)]