43639988

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4201}}^1$

素因数の和:4272

約数の個数: 36

約数和(自身を含む): 90536292

約数和(自身を除く): 46896304

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 4201, 5194, 8402, 10388, 16804, 29407, 58814, 117628, 205849, 222653, 411698, 445306, 823396, 890612, 1558571, 3117142, 6234284, 10909997, 21819994, 43639988]

約数ペア:

[(1, 43639988), (2, 21819994), (4, 10909997), (7, 6234284), (14, 3117142), (28, 1558571), (49, 890612), (53, 823396), (98, 445306), (106, 411698), (196, 222653), (212, 205849), (371, 117628), (742, 58814), (1484, 29407), (2597, 16804), (4201, 10388), (5194, 8402)]