393465674

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{419473}}^1$

素因数の和:419549

約数の個数: 16

約数和(自身を含む): 684581568

約数和(自身を除く): 291115894

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 419473, 838946, 2936311, 5872622, 28104691, 56209382, 196732837, 393465674]

約数ペア:

[(1, 393465674), (2, 196732837), (7, 56209382), (14, 28104691), (67, 5872622), (134, 2936311), (469, 838946), (938, 419473)]