40646418

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{51713}}^1$

素因数の和:51849

約数の個数: 16

約数和(自身を含む): 81914976

約数和(自身を除く): 41268558

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 51713, 103426, 155139, 310278, 6774403, 13548806, 20323209, 40646418]

約数ペア:

[(1, 40646418), (2, 20323209), (3, 13548806), (6, 6774403), (131, 310278), (262, 155139), (393, 103426), (786, 51713)]