31000172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58271}}^1$

素因数の和:58301

約数の個数: 24

約数和(自身を含む): 65264640

約数和(自身を除く): 34264468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 58271, 116542, 233084, 407897, 815794, 1107149, 1631588, 2214298, 4428596, 7750043, 15500086, 31000172]

約数ペア:

[(1, 31000172), (2, 15500086), (4, 7750043), (7, 4428596), (14, 2214298), (19, 1631588), (28, 1107149), (38, 815794), (76, 407897), (133, 233084), (266, 116542), (532, 58271)]