53985844

素因数分解:

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

素因数の和:1668

約数の個数: 36

約数和(自身を含む): 105374304

約数和(自身を除く): 51388460

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 1571, 3124, 3142, 6284, 8591, 17182, 17281, 34364, 34562, 69124, 111541, 190091, 223082, 380182, 446164, 760364, 1226951, 2453902, 4907804, 13496461, 26992922, 53985844]

約数ペア:

[(1, 53985844), (2, 26992922), (4, 13496461), (11, 4907804), (22, 2453902), (44, 1226951), (71, 760364), (121, 446164), (142, 380182), (242, 223082), (284, 190091), (484, 111541), (781, 69124), (1562, 34562), (1571, 34364), (3124, 17281), (3142, 17182), (6284, 8591)]