2551208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 5326560

約数和(自身を除く): 2775352

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 547, 583, 1094, 1166, 2188, 2332, 4376, 4664, 6017, 12034, 24068, 28991, 48136, 57982, 115964, 231928, 318901, 637802, 1275604, 2551208]

約数ペア:

[(1, 2551208), (2, 1275604), (4, 637802), (8, 318901), (11, 231928), (22, 115964), (44, 57982), (53, 48136), (88, 28991), (106, 24068), (212, 12034), (424, 6017), (547, 4664), (583, 4376), (1094, 2332), (1166, 2188)]