27819506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 49363776

約数和(自身を除く): 21544270

約数列:

[1, 2, 11, 13, 22, 26, 143, 211, 286, 422, 461, 922, 2321, 2743, 4642, 5071, 5486, 5993, 10142, 11986, 30173, 60346, 65923, 97271, 131846, 194542, 1069981, 1264523, 2139962, 2529046, 13909753, 27819506]

約数ペア:

[(1, 27819506), (2, 13909753), (11, 2529046), (13, 2139962), (22, 1264523), (26, 1069981), (143, 194542), (211, 131846), (286, 97271), (422, 65923), (461, 60346), (922, 30173), (2321, 11986), (2743, 10142), (4642, 5993), (5071, 5486)]