4006492

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 8951040

約数和(自身を除く): 4944548

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 443, 476, 532, 646, 886, 1292, 1772, 2261, 3101, 4522, 6202, 7531, 8417, 9044, 12404, 15062, 16834, 30124, 33668, 52717, 58919, 105434, 117838, 143089, 210868, 235676, 286178, 572356, 1001623, 2003246, 4006492]

約数ペア:

[(1, 4006492), (2, 2003246), (4, 1001623), (7, 572356), (14, 286178), (17, 235676), (19, 210868), (28, 143089), (34, 117838), (38, 105434), (68, 58919), (76, 52717), (119, 33668), (133, 30124), (238, 16834), (266, 15062), (323, 12404), (443, 9044), (476, 8417), (532, 7531), (646, 6202), (886, 4522), (1292, 3101), (1772, 2261)]