28397480912

素因数分解:

$2^4\times {\mathrm{7057}}^1\times {\mathrm{251501}}^1$

素因数の和:258566

約数の個数: 20

約数和(自身を含む): 55028134596

約数和(自身を除く): 26630653684

約数列:

[1, 2, 4, 8, 16, 7057, 14114, 28228, 56456, 112912, 251501, 503002, 1006004, 2012008, 4024016, 1774842557, 3549685114, 7099370228, 14198740456, 28397480912]

約数ペア:

[(1, 28397480912), (2, 14198740456), (4, 7099370228), (8, 3549685114), (16, 1774842557), (7057, 4024016), (14114, 2012008), (28228, 1006004), (56456, 503002), (112912, 251501)]