8871335872

素因数分解:

$2^6\times 7^1\times {\mathrm{19802089}}^1$

素因数の和:19802108

約数の個数: 28

約数和(自身を含む): 20118923440

約数和(自身を除く): 11247587568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 19802089, 39604178, 79208356, 138614623, 158416712, 277229246, 316833424, 554458492, 633666848, 1108916984, 1267333696, 2217833968, 4435667936, 8871335872]

約数ペア:

[(1, 8871335872), (2, 4435667936), (4, 2217833968), (7, 1267333696), (8, 1108916984), (14, 633666848), (16, 554458492), (28, 316833424), (32, 277229246), (56, 158416712), (64, 138614623), (112, 79208356), (224, 39604178), (448, 19802089)]