142494772

素因数分解:

$2^2\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{3517}}^1$

素因数の和:4975

約数の個数: 24

約数和(自身を含む): 285267584

約数和(自身を除く): 142772812

約数列:

[1, 2, 4, 7, 14, 28, 1447, 2894, 3517, 5788, 7034, 10129, 14068, 20258, 24619, 40516, 49238, 98476, 5089099, 10178198, 20356396, 35623693, 71247386, 142494772]

約数ペア:

[(1, 142494772), (2, 71247386), (4, 35623693), (7, 20356396), (14, 10178198), (28, 5089099), (1447, 98476), (2894, 49238), (3517, 40516), (5788, 24619), (7034, 20258), (10129, 14068)]