21552328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22639}}^1$

素因数の和:22669

約数の個数: 32

約数和(自身を含む): 48902400

約数和(自身を除く): 27350072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22639, 45278, 90556, 158473, 181112, 316946, 384863, 633892, 769726, 1267784, 1539452, 2694041, 3078904, 5388082, 10776164, 21552328]

約数ペア:

[(1, 21552328), (2, 10776164), (4, 5388082), (7, 3078904), (8, 2694041), (14, 1539452), (17, 1267784), (28, 769726), (34, 633892), (56, 384863), (68, 316946), (119, 181112), (136, 158473), (238, 90556), (476, 45278), (952, 22639)]