26992922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 24

約数和(自身を含む): 45160416

約数和(自身を除く): 18167494

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 1571, 3142, 8591, 17182, 17281, 34562, 111541, 190091, 223082, 380182, 1226951, 2453902, 13496461, 26992922]

約数ペア:

[(1, 26992922), (2, 13496461), (11, 2453902), (22, 1226951), (71, 380182), (121, 223082), (142, 190091), (242, 111541), (781, 34562), (1562, 17281), (1571, 17182), (3142, 8591)]