2153872

素因数分解:

$2^4\times 7^1\times {\mathrm{19231}}^1$

素因数の和:19246

約数の個数: 20

約数和(自身を含む): 4769536

約数和(自身を除く): 2615664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19231, 38462, 76924, 134617, 153848, 269234, 307696, 538468, 1076936, 2153872]

約数ペア:

[(1, 2153872), (2, 1076936), (4, 538468), (7, 307696), (8, 269234), (14, 153848), (16, 134617), (28, 76924), (56, 38462), (112, 19231)]