38898184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7057}}^1$

素因数の和:7129

約数の個数: 32

約数和(自身を含む): 80037720

約数和(自身を除く): 41139536

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7057, 14114, 28228, 56456, 91741, 183482, 366964, 374021, 733928, 748042, 1496084, 2992168, 4862273, 9724546, 19449092, 38898184]

約数ペア:

[(1, 38898184), (2, 19449092), (4, 9724546), (8, 4862273), (13, 2992168), (26, 1496084), (52, 748042), (53, 733928), (104, 374021), (106, 366964), (212, 183482), (424, 91741), (689, 56456), (1378, 28228), (2756, 14114), (5512, 7057)]