2199316

素因数分解:

$2^2\times 7^4\times {\mathrm{229}}^1$

素因数の和:261

約数の個数: 30

約数和(自身を含む): 4509610

約数和(自身を除く): 2310294

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 229, 343, 458, 686, 916, 1372, 1603, 2401, 3206, 4802, 6412, 9604, 11221, 22442, 44884, 78547, 157094, 314188, 549829, 1099658, 2199316]

約数ペア:

[(1, 2199316), (2, 1099658), (4, 549829), (7, 314188), (14, 157094), (28, 78547), (49, 44884), (98, 22442), (196, 11221), (229, 9604), (343, 6412), (458, 4802), (686, 3206), (916, 2401), (1372, 1603)]