213478.0000000

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:563

約数の個数: 16

約数和(自身を含む): 12139632

約数和(自身を除く): 4219010

約数列:

[1, 2, 101, 113, 202, 226, 347, 694, 11413, 22826, 35047, 39211, 70094, 78422, 3960311, 7920622]

約数ペア:

[(1, 7920622), (2, 3960311), (101, 78422), (113, 70094), (202, 39211), (226, 35047), (347, 22826), (694, 11413)]