21282726

素因数分解:

$2^1\times 3^1\times {\mathrm{211}}^1\times {\mathrm{16811}}^1$

素因数の和:17027

約数の個数: 16

約数和(自身を含む): 42769728

約数和(自身を除く): 21487002

約数列:

[1, 2, 3, 6, 211, 422, 633, 1266, 16811, 33622, 50433, 100866, 3547121, 7094242, 10641363, 21282726]

約数ペア:

[(1, 21282726), (2, 10641363), (3, 7094242), (6, 3547121), (211, 100866), (422, 50433), (633, 33622), (1266, 16811)]