51990172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2053}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 98230496

約数和(自身を除く): 46240324

約数列:

[1, 2, 4, 13, 26, 52, 487, 974, 1948, 2053, 4106, 6331, 8212, 12662, 25324, 26689, 53378, 106756, 999811, 1999622, 3999244, 12997543, 25995086, 51990172]

約数ペア:

[(1, 51990172), (2, 25995086), (4, 12997543), (13, 3999244), (26, 1999622), (52, 999811), (487, 106756), (974, 53378), (1948, 26689), (2053, 25324), (4106, 12662), (6331, 8212)]