28168365596

素因数分解:

$2^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1049023}}^1$

素因数の和:1049178

約数の個数: 36

約数和(自身を含む): 57761359488

約数和(自身を除く): 29592993892

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 548, 959, 1918, 3836, 6713, 13426, 26852, 1049023, 2098046, 4196092, 7343161, 14686322, 29372644, 51402127, 102804254, 143716151, 205608508, 287432302, 574864604, 1006013057, 2012026114, 4024052228, 7042091399, 14084182798, 28168365596]

約数ペア:

[(1, 28168365596), (2, 14084182798), (4, 7042091399), (7, 4024052228), (14, 2012026114), (28, 1006013057), (49, 574864604), (98, 287432302), (137, 205608508), (196, 143716151), (274, 102804254), (548, 51402127), (959, 29372644), (1918, 14686322), (3836, 7343161), (6713, 4196092), (13426, 2098046), (26852, 1049023)]