205890482

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{22943}}^1$

素因数の和:23593

約数の個数: 16

約数和(自身を含む): 353521152

約数和(自身を除く): 147630670

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 22943, 45886, 160601, 321202, 14706463, 29412926, 102945241, 205890482]

約数ペア:

[(1, 205890482), (2, 102945241), (7, 29412926), (14, 14706463), (641, 321202), (1282, 160601), (4487, 45886), (8974, 22943)]