2051207956

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{559217}}^1$

素因数の和:559359

約数の個数: 24

約数和(自身を含む): 4133739456

約数和(自身を除く): 2082531500

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 559217, 1118434, 2236868, 3914519, 7829038, 15658076, 73257427, 146514854, 293029708, 512801989, 1025603978, 2051207956]

約数ペア:

[(1, 2051207956), (2, 1025603978), (4, 512801989), (7, 293029708), (14, 146514854), (28, 73257427), (131, 15658076), (262, 7829038), (524, 3914519), (917, 2236868), (1834, 1118434), (3668, 559217)]