26864502

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{639631}}^1$

素因数の和:639643

約数の個数: 16

約数和(自身を含む): 61404672

約数和(自身を除く): 34540170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 639631, 1279262, 1918893, 3837786, 4477417, 8954834, 13432251, 26864502]

約数ペア:

[(1, 26864502), (2, 13432251), (3, 8954834), (6, 4477417), (7, 3837786), (14, 1918893), (21, 1279262), (42, 639631)]