2788674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 6475776

約数和(自身を除く): 3687102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 991, 1407, 1982, 2814, 2973, 5946, 6937, 13874, 20811, 41622, 66397, 132794, 199191, 398382, 464779, 929558, 1394337, 2788674]

約数ペア:

[(1, 2788674), (2, 1394337), (3, 929558), (6, 464779), (7, 398382), (14, 199191), (21, 132794), (42, 66397), (67, 41622), (134, 20811), (201, 13874), (402, 6937), (469, 5946), (938, 2973), (991, 2814), (1407, 1982)]