31545494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2141}}^1$

素因数の和:2335

約数の個数: 16

約数和(自身を含む): 48580560

約数和(自身を除く): 17035066

約数列:

[1, 2, 53, 106, 139, 278, 2141, 4282, 7367, 14734, 113473, 226946, 297599, 595198, 15772747, 31545494]

約数ペア:

[(1, 31545494), (2, 15772747), (53, 595198), (106, 297599), (139, 226946), (278, 113473), (2141, 14734), (4282, 7367)]