2218212836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{245269}}^1$

素因数の和:245316

約数の個数: 48

約数和(自身を含む): 4944643200

約数和(自身を除く): 2726430364

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 245269, 490538, 981076, 1716883, 3433766, 4169573, 4660111, 6867532, 8339146, 9320222, 16678292, 18640444, 29187011, 32620777, 58374022, 65241554, 79221887, 116748044, 130483108, 158443774, 316887548, 554553209, 1109106418, 2218212836]

約数ペア:

[(1, 2218212836), (2, 1109106418), (4, 554553209), (7, 316887548), (14, 158443774), (17, 130483108), (19, 116748044), (28, 79221887), (34, 65241554), (38, 58374022), (68, 32620777), (76, 29187011), (119, 18640444), (133, 16678292), (238, 9320222), (266, 8339146), (323, 6867532), (476, 4660111), (532, 4169573), (646, 3433766), (1292, 1716883), (2261, 981076), (4522, 490538), (9044, 245269)]