51217348

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20101}}^1$

素因数の和:20132

約数の個数: 36

約数和(自身を含む): 112289772

約数和(自身を除く): 61072424

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20101, 40202, 80404, 140707, 261313, 281414, 522626, 562828, 984949, 1045252, 1829191, 1969898, 3658382, 3939796, 7316764, 12804337, 25608674, 51217348]

約数ペア:

[(1, 51217348), (2, 25608674), (4, 12804337), (7, 7316764), (13, 3939796), (14, 3658382), (26, 1969898), (28, 1829191), (49, 1045252), (52, 984949), (91, 562828), (98, 522626), (182, 281414), (196, 261313), (364, 140707), (637, 80404), (1274, 40202), (2548, 20101)]