12490828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 14362292

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 443, 532, 742, 886, 1007, 1484, 1772, 2014, 3101, 4028, 6202, 7049, 8417, 12404, 14098, 16834, 23479, 28196, 33668, 46958, 58919, 93916, 117838, 164353, 235676, 328706, 446101, 657412, 892202, 1784404, 3122707, 6245414, 12490828]

約数ペア:

[(1, 12490828), (2, 6245414), (4, 3122707), (7, 1784404), (14, 892202), (19, 657412), (28, 446101), (38, 328706), (53, 235676), (76, 164353), (106, 117838), (133, 93916), (212, 58919), (266, 46958), (371, 33668), (443, 28196), (532, 23479), (742, 16834), (886, 14098), (1007, 12404), (1484, 8417), (1772, 7049), (2014, 6202), (3101, 4028)]