25641004042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2081}}^1\times {\mathrm{86771}}^1$

素因数の和:88925

約数の個数: 16

約数和(自身を含む): 39022409664

約数和(自身を除く): 13381405622

約数列:

[1, 2, 71, 142, 2081, 4162, 86771, 147751, 173542, 295502, 6160741, 12321482, 180570451, 361140902, 12820502021, 25641004042]

約数ペア:

[(1, 25641004042), (2, 12820502021), (71, 361140902), (142, 180570451), (2081, 12321482), (4162, 6160741), (86771, 295502), (147751, 173542)]