218241632

素因数分解:

$2^5\times 7^1\times {\mathrm{974293}}^1$

素因数の和:974310

約数の個数: 24

約数和(自身を含む): 491044176

約数和(自身を除く): 272802544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 974293, 1948586, 3897172, 6820051, 7794344, 13640102, 15588688, 27280204, 31177376, 54560408, 109120816, 218241632]

約数ペア:

[(1, 218241632), (2, 109120816), (4, 54560408), (7, 31177376), (8, 27280204), (14, 15588688), (16, 13640102), (28, 7794344), (32, 6820051), (56, 3897172), (112, 1948586), (224, 974293)]