395607806

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{353}}^1\times {\mathrm{421}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 656112096

約数和(自身を除く): 260504290

約数列:

[1, 2, 11, 22, 121, 242, 353, 421, 706, 842, 1331, 2662, 3883, 4631, 7766, 9262, 42713, 50941, 85426, 101882, 148613, 297226, 469843, 560351, 939686, 1120702, 1634743, 3269486, 17982173, 35964346, 197803903, 395607806]

約数ペア:

[(1, 395607806), (2, 197803903), (11, 35964346), (22, 17982173), (121, 3269486), (242, 1634743), (353, 1120702), (421, 939686), (706, 560351), (842, 469843), (1331, 297226), (2662, 148613), (3883, 101882), (4631, 85426), (7766, 50941), (9262, 42713)]