2185704304

素因数分解:

$2^4\times 7^1\times {\mathrm{19515217}}^1$

素因数の和:19515232

約数の個数: 20

約数和(自身を含む): 4839774064

約数和(自身を除く): 2654069760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 19515217, 39030434, 78060868, 136606519, 156121736, 273213038, 312243472, 546426076, 1092852152, 2185704304]

約数ペア:

[(1, 2185704304), (2, 1092852152), (4, 546426076), (7, 312243472), (8, 273213038), (14, 156121736), (16, 136606519), (28, 78060868), (56, 39030434), (112, 19515217)]