38642548

素因数分解:

$2^2\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2551}}^1$

素因数の和:3103

約数の個数: 24

約数和(自身を含む): 77458304

約数和(自身を除く): 38815756

約数列:

[1, 2, 4, 7, 14, 28, 541, 1082, 2164, 2551, 3787, 5102, 7574, 10204, 15148, 17857, 35714, 71428, 1380091, 2760182, 5520364, 9660637, 19321274, 38642548]

約数ペア:

[(1, 38642548), (2, 19321274), (4, 9660637), (7, 5520364), (14, 2760182), (28, 1380091), (541, 71428), (1082, 35714), (2164, 17857), (2551, 15148), (3787, 10204), (5102, 7574)]