2188228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2563

約数の個数: 24

約数和(自身を含む): 4519424

約数和(自身を除く): 2331196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2521, 5042, 10084, 17647, 35294, 70588, 78151, 156302, 312604, 547057, 1094114, 2188228]

約数ペア:

[(1, 2188228), (2, 1094114), (4, 547057), (7, 312604), (14, 156302), (28, 78151), (31, 70588), (62, 35294), (124, 17647), (217, 10084), (434, 5042), (868, 2521)]