28244356

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1811}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 56621376

約数和(自身を除く): 28377020

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 1811, 2228, 3622, 3899, 7244, 7798, 12677, 15596, 25354, 50708, 1008727, 2017454, 4034908, 7061089, 14122178, 28244356]

約数ペア:

[(1, 28244356), (2, 14122178), (4, 7061089), (7, 4034908), (14, 2017454), (28, 1008727), (557, 50708), (1114, 25354), (1811, 15596), (2228, 12677), (3622, 7798), (3899, 7244)]