7425656

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 17065800

約数和(自身を除く): 9640144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 997, 1064, 1862, 1994, 3724, 3988, 6979, 7448, 7976, 13958, 18943, 27916, 37886, 48853, 55832, 75772, 97706, 132601, 151544, 195412, 265202, 390824, 530404, 928207, 1060808, 1856414, 3712828, 7425656]

約数ペア:

[(1, 7425656), (2, 3712828), (4, 1856414), (7, 1060808), (8, 928207), (14, 530404), (19, 390824), (28, 265202), (38, 195412), (49, 151544), (56, 132601), (76, 97706), (98, 75772), (133, 55832), (152, 48853), (196, 37886), (266, 27916), (392, 18943), (532, 13958), (931, 7976), (997, 7448), (1064, 6979), (1862, 3988), (1994, 3724)]