51777812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21977}}^1$

素因数の和:22031

約数の個数: 24

約数和(自身を含む): 98461440

約数和(自身を除く): 46683628

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 21977, 43954, 87908, 417563, 681287, 835126, 1362574, 1670252, 2725148, 12944453, 25888906, 51777812]

約数ペア:

[(1, 51777812), (2, 25888906), (4, 12944453), (19, 2725148), (31, 1670252), (38, 1362574), (62, 835126), (76, 681287), (124, 417563), (589, 87908), (1178, 43954), (2356, 21977)]