1218260302

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{4057}}^1$

素因数の和:4396

約数の個数: 32

約数和(自身を含む): 2121197760

約数和(自身を除く): 902937458

約数列:

[1, 2, 7, 14, 89, 178, 241, 482, 623, 1246, 1687, 3374, 4057, 8114, 21449, 28399, 42898, 56798, 150143, 300286, 361073, 722146, 977737, 1955474, 2527511, 5055022, 6844159, 13688318, 87018593, 174037186, 609130151, 1218260302]

約数ペア:

[(1, 1218260302), (2, 609130151), (7, 174037186), (14, 87018593), (89, 13688318), (178, 6844159), (241, 5055022), (482, 2527511), (623, 1955474), (1246, 977737), (1687, 722146), (3374, 361073), (4057, 300286), (8114, 150143), (21449, 56798), (28399, 42898)]