2051207432

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{14081}}^1$

素因数の和:14357

約数の個数: 32

約数和(自身を含む): 3903530400

約数和(自身を除く): 1852322968

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 524, 556, 1048, 1112, 14081, 18209, 28162, 36418, 56324, 72836, 112648, 145672, 1844611, 1957259, 3689222, 3914518, 7378444, 7829036, 14756888, 15658072, 256400929, 512801858, 1025603716, 2051207432]

約数ペア:

[(1, 2051207432), (2, 1025603716), (4, 512801858), (8, 256400929), (131, 15658072), (139, 14756888), (262, 7829036), (278, 7378444), (524, 3914518), (556, 3689222), (1048, 1957259), (1112, 1844611), (14081, 145672), (18209, 112648), (28162, 72836), (36418, 56324)]