28681178114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2606

約数の個数: 32

約数和(自身を含む): 44597329920

約数和(自身を除く): 15916151806

約数列:

[1, 2, 31, 62, 563, 571, 1126, 1142, 1439, 2878, 17453, 17701, 34906, 35402, 44609, 89218, 321473, 642946, 810157, 821669, 1620314, 1643338, 9965663, 19931326, 25114867, 25471739, 50229734, 50943478, 462599647, 925199294, 14340589057, 28681178114]

約数ペア:

[(1, 28681178114), (2, 14340589057), (31, 925199294), (62, 462599647), (563, 50943478), (571, 50229734), (1126, 25471739), (1142, 25114867), (1439, 19931326), (2878, 9965663), (17453, 1643338), (17701, 1620314), (34906, 821669), (35402, 810157), (44609, 642946), (89218, 321473)]