25290564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{162119}}^1$

素因数の和:162139

約数の個数: 24

約数和(自身を含む): 63551040

約数和(自身を除く): 38260476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 162119, 324238, 486357, 648476, 972714, 1945428, 2107547, 4215094, 6322641, 8430188, 12645282, 25290564]

約数ペア:

[(1, 25290564), (2, 12645282), (3, 8430188), (4, 6322641), (6, 4215094), (12, 2107547), (13, 1945428), (26, 972714), (39, 648476), (52, 486357), (78, 324238), (156, 162119)]