25046812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 52157952

約数和(自身を除く): 27111140

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 293, 301, 497, 586, 602, 994, 1172, 1204, 1988, 2051, 3053, 4102, 6106, 8204, 12212, 12599, 20803, 21371, 25198, 41606, 42742, 50396, 83212, 85484, 88193, 145621, 176386, 291242, 352772, 582484, 894529, 1789058, 3578116, 6261703, 12523406, 25046812]

約数ペア:

[(1, 25046812), (2, 12523406), (4, 6261703), (7, 3578116), (14, 1789058), (28, 894529), (43, 582484), (71, 352772), (86, 291242), (142, 176386), (172, 145621), (284, 88193), (293, 85484), (301, 83212), (497, 50396), (586, 42742), (602, 41606), (994, 25198), (1172, 21371), (1204, 20803), (1988, 12599), (2051, 12212), (3053, 8204), (4102, 6106)]