27778422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1571}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 63684864

約数和(自身を除く): 35906442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 1571, 2526, 2947, 3142, 4713, 5894, 8841, 9426, 10997, 17682, 21994, 32991, 65982, 661391, 1322782, 1984173, 3968346, 4629737, 9259474, 13889211, 27778422]

約数ペア:

[(1, 27778422), (2, 13889211), (3, 9259474), (6, 4629737), (7, 3968346), (14, 1984173), (21, 1322782), (42, 661391), (421, 65982), (842, 32991), (1263, 21994), (1571, 17682), (2526, 10997), (2947, 9426), (3142, 8841), (4713, 5894)]