3980914

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1571}}^1$

素因数の和:1761

約数の個数: 16

約数和(自身を含む): 6866496

約数和(自身を除く): 2885582

約数列:

[1, 2, 7, 14, 181, 362, 1267, 1571, 2534, 3142, 10997, 21994, 284351, 568702, 1990457, 3980914]

約数ペア:

[(1, 3980914), (2, 1990457), (7, 568702), (14, 284351), (181, 21994), (362, 10997), (1267, 3142), (1571, 2534)]