31314896

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67489}}^1$

素因数の和:67526

約数の個数: 20

約数和(自身を含む): 62765700

約数和(自身を除く): 31450804

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67489, 134978, 269956, 539912, 1079824, 1957181, 3914362, 7828724, 15657448, 31314896]

約数ペア:

[(1, 31314896), (2, 15657448), (4, 7828724), (8, 3914362), (16, 1957181), (29, 1079824), (58, 539912), (116, 269956), (232, 134978), (464, 67489)]