25912124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 55641600

約数和(自身を除く): 29729476

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 919, 1007, 1484, 1838, 2014, 3676, 4028, 6433, 7049, 12866, 14098, 17461, 25732, 28196, 34922, 48707, 69844, 97414, 122227, 194828, 244454, 340949, 488908, 681898, 925433, 1363796, 1850866, 3701732, 6478031, 12956062, 25912124]

約数ペア:

[(1, 25912124), (2, 12956062), (4, 6478031), (7, 3701732), (14, 1850866), (19, 1363796), (28, 925433), (38, 681898), (53, 488908), (76, 340949), (106, 244454), (133, 194828), (212, 122227), (266, 97414), (371, 69844), (532, 48707), (742, 34922), (919, 28196), (1007, 25732), (1484, 17461), (1838, 14098), (2014, 12866), (3676, 7049), (4028, 6433)]