51439544

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38047}}^1$

素因数の和:38079

約数の個数: 24

約数和(自身を含む): 104441760

約数和(自身を除く): 53002216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38047, 76094, 152188, 304376, 494611, 989222, 1978444, 3956888, 6429943, 12859886, 25719772, 51439544]

約数ペア:

[(1, 51439544), (2, 25719772), (4, 12859886), (8, 6429943), (13, 3956888), (26, 1978444), (52, 989222), (104, 494611), (169, 304376), (338, 152188), (676, 76094), (1352, 38047)]