27823510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19457}}^1$

素因数の和:19488

約数の個数: 32

約数和(自身を含む): 58840992

約数和(自身を除く): 31017482

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 19457, 38914, 97285, 194570, 214027, 252941, 428054, 505882, 1070135, 1264705, 2140270, 2529410, 2782351, 5564702, 13911755, 27823510]

約数ペア:

[(1, 27823510), (2, 13911755), (5, 5564702), (10, 2782351), (11, 2529410), (13, 2140270), (22, 1264705), (26, 1070135), (55, 505882), (65, 428054), (110, 252941), (130, 214027), (143, 194570), (286, 97285), (715, 38914), (1430, 19457)]