28164486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670583}}^1$

素因数の和:670595

約数の個数: 16

約数和(自身を含む): 64376064

約数和(自身を除く): 36211578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670583, 1341166, 2011749, 4023498, 4694081, 9388162, 14082243, 28164486]

約数ペア:

[(1, 28164486), (2, 14082243), (3, 9388162), (6, 4694081), (7, 4023498), (14, 2011749), (21, 1341166), (42, 670583)]