211904108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{55823}}^1$

素因数の和:55913

約数の個数: 24

約数和(自身を含む): 404835648

約数和(自身を除く): 192931540

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 55823, 111646, 223292, 725699, 1451398, 2902796, 4075079, 8150158, 16300316, 52976027, 105952054, 211904108]

約数ペア:

[(1, 211904108), (2, 105952054), (4, 52976027), (13, 16300316), (26, 8150158), (52, 4075079), (73, 2902796), (146, 1451398), (292, 725699), (949, 223292), (1898, 111646), (3796, 55823)]