89180828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{28547}}^1$

素因数の和:28633

約数の個数: 24

約数和(自身を含む): 172658304

約数和(自身を除く): 83477476

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 28547, 57094, 114188, 314017, 628034, 1256068, 2026837, 4053674, 8107348, 22295207, 44590414, 89180828]

約数ペア:

[(1, 89180828), (2, 44590414), (4, 22295207), (11, 8107348), (22, 4053674), (44, 2026837), (71, 1256068), (142, 628034), (284, 314017), (781, 114188), (1562, 57094), (3124, 28547)]