42526778

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{15739}}^1$

素因数の和:15941

約数の個数: 16

約数和(自身を含む): 73285440

約数和(自身を除く): 30758662

約数列:

[1, 2, 7, 14, 193, 386, 1351, 2702, 15739, 31478, 110173, 220346, 3037627, 6075254, 21263389, 42526778]

約数ペア:

[(1, 42526778), (2, 21263389), (7, 6075254), (14, 3037627), (193, 220346), (386, 110173), (1351, 31478), (2702, 15739)]