21252362

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{347}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 32372352

約数和(自身を除く): 11119990

約数列:

[1, 2, 113, 226, 271, 347, 542, 694, 30623, 39211, 61246, 78422, 94037, 188074, 10626181, 21252362]

約数ペア:

[(1, 21252362), (2, 10626181), (113, 188074), (226, 94037), (271, 78422), (347, 61246), (542, 39211), (694, 30623)]