28241474

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1909

約数の個数: 16

約数和(自身を含む): 43462008

約数和(自身を除く): 15220534

約数列:

[1, 2, 53, 106, 157, 314, 1697, 3394, 8321, 16642, 89941, 179882, 266429, 532858, 14120737, 28241474]

約数ペア:

[(1, 28241474), (2, 14120737), (53, 532858), (106, 266429), (157, 179882), (314, 89941), (1697, 16642), (3394, 8321)]