42389606

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{2903}}^1$

素因数の和:3068

約数の個数: 24

約数和(自身を含む): 74487600

約数和(自身を除く): 32097994

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 2086, 2903, 5806, 7301, 14602, 20321, 40642, 142247, 284494, 432547, 865094, 3027829, 6055658, 21194803, 42389606]

約数ペア:

[(1, 42389606), (2, 21194803), (7, 6055658), (14, 3027829), (49, 865094), (98, 432547), (149, 284494), (298, 142247), (1043, 40642), (2086, 20321), (2903, 14602), (5806, 7301)]