39979702

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{53881}}^1$

素因数の和:53943

約数の個数: 16

約数和(自身を含む): 69831072

約数和(自身を除く): 29851370

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 53881, 107762, 377167, 754334, 2855693, 5711386, 19989851, 39979702]

約数ペア:

[(1, 39979702), (2, 19989851), (7, 5711386), (14, 2855693), (53, 754334), (106, 377167), (371, 107762), (742, 53881)]