56449806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1344043}}^1$

素因数の和:1344055

約数の個数: 16

約数和(自身を含む): 129028224

約数和(自身を除く): 72578418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1344043, 2688086, 4032129, 8064258, 9408301, 18816602, 28224903, 56449806]

約数ペア:

[(1, 56449806), (2, 28224903), (3, 18816602), (6, 9408301), (7, 8064258), (14, 4032129), (21, 2688086), (42, 1344043)]