219065854

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{295237}}^1$

素因数の和:295299

約数の個数: 16

約数和(自身を含む): 382628448

約数和(自身を除く): 163562594

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 295237, 590474, 2066659, 4133318, 15647561, 31295122, 109532927, 219065854]

約数ペア:

[(1, 219065854), (2, 109532927), (7, 31295122), (14, 15647561), (53, 4133318), (106, 2066659), (371, 590474), (742, 295237)]