211425172

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{95581}}^1$

素因数の和:95671

約数の個数: 24

約数和(自身を含む): 428207360

約数和(自身を除く): 216782188

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 95581, 191162, 382324, 669067, 1338134, 2676268, 7550899, 15101798, 30203596, 52856293, 105712586, 211425172]

約数ペア:

[(1, 211425172), (2, 105712586), (4, 52856293), (7, 30203596), (14, 15101798), (28, 7550899), (79, 2676268), (158, 1338134), (316, 669067), (553, 382324), (1106, 191162), (2212, 95581)]