201211894406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{20641}}^1\times {\mathrm{79903}}^1$

素因数の和:100607

約数の個数: 16

約数和(自身を含む): 306784376448

約数和(自身を除く): 105572482042

約数列:

[1, 2, 61, 122, 20641, 41282, 79903, 159806, 1259101, 2518202, 4874083, 9748166, 1649277823, 3298555646, 100605947203, 201211894406]

約数ペア:

[(1, 201211894406), (2, 100605947203), (61, 3298555646), (122, 1649277823), (20641, 9748166), (41282, 4874083), (79903, 2518202), (159806, 1259101)]