242530736

素因数分解:

$2^4\times 7^1\times {\mathrm{2165453}}^1$

素因数の和:2165468

約数の個数: 20

約数和(自身を含む): 537032592

約数和(自身を除く): 294501856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2165453, 4330906, 8661812, 15158171, 17323624, 30316342, 34647248, 60632684, 121265368, 242530736]

約数ペア:

[(1, 242530736), (2, 121265368), (4, 60632684), (7, 34647248), (8, 30316342), (14, 17323624), (16, 15158171), (28, 8661812), (56, 4330906), (112, 2165453)]