28901133052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9251323}}^1$

素因数の和:9251409

約数の個数: 24

約数和(自身を含む): 55952007552

約数和(自身を除く): 27050874500

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 9251323, 18502646, 37005292, 101764553, 203529106, 407058212, 656843933, 1313687866, 2627375732, 7225283263, 14450566526, 28901133052]

約数ペア:

[(1, 28901133052), (2, 14450566526), (4, 7225283263), (11, 2627375732), (22, 1313687866), (44, 656843933), (71, 407058212), (142, 203529106), (284, 101764553), (781, 37005292), (1562, 18502646), (3124, 9251323)]