42807786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{5281}}^1$

素因数の和:5486

約数の個数: 32

約数和(自身を含む): 98371968

約数和(自身を除く): 55564182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2702, 4053, 5281, 8106, 10562, 15843, 31686, 36967, 73934, 110901, 221802, 1019233, 2038466, 3057699, 6115398, 7134631, 14269262, 21403893, 42807786]

約数ペア:

[(1, 42807786), (2, 21403893), (3, 14269262), (6, 7134631), (7, 6115398), (14, 3057699), (21, 2038466), (42, 1019233), (193, 221802), (386, 110901), (579, 73934), (1158, 36967), (1351, 31686), (2702, 15843), (4053, 10562), (5281, 8106)]