27645142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 49335552

約数和(自身を除く): 21690410

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 643, 1162, 1286, 3071, 4501, 6142, 9002, 21497, 23791, 42994, 47582, 53369, 106738, 166537, 333074, 373583, 747166, 1974653, 3949306, 13822571, 27645142]

約数ペア:

[(1, 27645142), (2, 13822571), (7, 3949306), (14, 1974653), (37, 747166), (74, 373583), (83, 333074), (166, 166537), (259, 106738), (518, 53369), (581, 47582), (643, 42994), (1162, 23791), (1286, 21497), (3071, 9002), (4501, 6142)]