2188886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 24

約数和(自身を含む): 3993456

約数和(自身を除く): 1804570

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 289, 541, 578, 1082, 2023, 3787, 4046, 7574, 9197, 18394, 64379, 128758, 156349, 312698, 1094443, 2188886]

約数ペア:

[(1, 2188886), (2, 1094443), (7, 312698), (14, 156349), (17, 128758), (34, 64379), (119, 18394), (238, 9197), (289, 7574), (541, 4046), (578, 3787), (1082, 2023)]