220225376

素因数分解:

$2^5\times 7^1\times {\mathrm{983149}}^1$

素因数の和:983166

約数の個数: 24

約数和(自身を含む): 495507600

約数和(自身を除く): 275282224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 983149, 1966298, 3932596, 6882043, 7865192, 13764086, 15730384, 27528172, 31460768, 55056344, 110112688, 220225376]

約数ペア:

[(1, 220225376), (2, 110112688), (4, 55056344), (7, 31460768), (8, 27528172), (14, 15730384), (16, 13764086), (28, 7865192), (32, 6882043), (56, 3932596), (112, 1966298), (224, 983149)]